Teslong Borescopes Update — WiFi and Rigid Rod Versions Product Report by F-Class John
Not more than a few months after the Teslong corded borescope hit the market to massive applause they’ve released a cordless WiFi-enabled corded version as well as a rigid rod model — two new models with important new features/functionality. When I originally reviewed the Teslong borescope I was blown away with the value, clarity, and ease of use. SEE Review HERE. That original Teslong really was a game changer in the borescope market. The large number of forum threads springing up since the Teslong release shows that that digital borescopes have finally found a large and enthusiastic customer base.
IMPORTANT: Guys — Watch the Videos!!! John does a great job showing the set-up and use of these Borescopes. You really need to WATCH THE VIDEOS! They show much more than we can illustrate with still images.
NOTE: Teslong Borescopes (Standard, Rigid, WiFi, Screen-Equipped) can also be ordered from the Teslong Webstore. If you can’t find what you want on Amazon, go to Teslong.com.
WiFi Teslong Works with SmartPhones and Tablets
Despite all the love people have shown for the original, plug-in Teslong borescope, one common complaint was that it could not be used with smartphones or small tablets. With that in mind, Teslong surprised the market with the release of a cordless WiFi version that works with just about any device that has a WiFi connection. The new WiFi unit, which is in very high demand, costs around $75, just $25 more than the original plug-in version. NOTE –YES this WiFi unit DOES work with both iOS (Apple) and Android smartphones and tablets. However, you may wish to try a couple different Apps.
WATCH Teslong WiFi Borescope Video Review
To use the WiFi Teslong, simply download Teslong’s viewer App, turn the unit on and connect to the Teslong WiFi in your device settings. While it does take a couple steps to connect each time, you are rewarded with a cordless version that can be used at home or the range equally well. Watch the video and you can see how the Wifi unit is set up and how it is used to inspect both a barrel and a sizing die. Do watch the video — it explains all. Along with live video feed, the WiFi control handle has a button to record still images.
Important — some guys had initial problems getting the WiFi image to display on their smartphones but that was normally just a software configuration issue. If you are patient, and follow the instructions, you should be fine. Some older guys had to enlist the aid of a 10-year-old grandkid. Note, as of 1/29/2020, the WiFi Version is temporarily out of stock on Amazon, but it can be ordered for $74.99 from the Teslong Webstore.
New Teslong Rigid Rod Borescope
Along with the WiFi version, Teslong has also released a borescope with the lens mounted on the end of a rigid metal shaft — a configuration similar to classic optical borescopes such as the Hawkeye. This new “shafty” Teslong has the same electro-optical sensors, connectors, and adjustable light as the original Teslong. However, this new rigid rig now uses a solid rod instead of a flexible cable. Having a solid rod makes using the unit much easier since you’re not fighting the cable. The rod also makes rotating the unit inside the bore more intuitive as it lacks the cable spring back of the flexible version.
Located on the borescope is an inch scale allowing the user to easily to measure how far into the bore they’ve gone for easy identification of any issues later. The whole unit comes in a nice heavy-duty cardboard tube that makes it easy to store and I can see it lasting as long as the unit itself.
WATCH Teslong Rigid Borescope Video Review
Why choose the rigid Teslong? Importantly, the lack of a tethered cord allows you to rotate the unit more easily inside the barrel. Compared to the original corded Teslong, I did find that running the rigid borescope down the barrel without the mirror provided a larger view. That may be beneficial to some users. Overall, the optical clarity and definition remain excellent — certainly on par with the original unit.
General Teslong Borescope User Tips
The new Wifi and Rigid Teslong borescope share some basic features with the original plug-in, corded Teslong. All three devices feature a mirror on the end that screws on and has a jam nut to keep it in place and can be adjusted for focal length based on the caliber and they’re now including several extras in case of damage or loss. While they’ve always been good about replacing them free of charge there is a wait time, so the inclusion of extras is a nice bonus.
SUMMARY — Both WiFi and Rigid Teslong Borescopes Perform Well, Are Great Values
Overall these two new units are great additions to Teslong’s lineup giving users two great units to choose from. While most folks may gravitate to the WiFi version, I think there’s room for all three models (WiFi, Corded Plug-in, Rigid Plug-in).
Many people may find the corded or rigid versions more practical for around the house where they don’t necessarily need the cordless version and don’t want to worry about keeping it charged all the time. For any range use or out of town matches the WiFi with its smaller footprint and ability to work with any electronic device will probably make more sense and will help justify the additional cost. In the end, the amazing thing is that no matter which version you choose you’ll have a great borescope that will help improve your shooting.
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Teslong Borescopes Update — WiFi and Rigid Rod Versions Product Report by F-Class John
Not more than a few months after the Teslong corded borescope hit the market to massive applause they’ve released a cordless WiFi-enabled corded version as well as a rigid rod model — two new models with important new features/functionality. When I originally reviewed the Teslong borescope I was blown away with the value, clarity, and ease of use. SEE Review HERE. That original Teslong really was a game changer in the borescope market. The large number of forum threads springing up since the Teslong release shows that that digital borescopes have finally found a large and enthusiastic customer base.
IMPORTANT: Guys — Watch the Videos!!! John does a great job showing the set-up and use of these Borescopes. You really need to WATCH THE VIDEOS! They show much more than we can illustrate with still images.
Despite all the love people have shown for the original, plug-in Teslong borescope, one common complaint was that it could not be used with smartphones or small tablets. With that in mind, Teslong surprised the market with the release of a cordless WiFi version that works with just about any device that has a WiFi connection. The new WiFi unit, which is in very high demand, costs around $75, just $25 more than the original plug-in version. NOTE –YES this WiFi unit DOES work with both iOS (Apple) and Android smartphones and tablets. However, you may wish to try a couple different Apps.
To use the WiFi Teslong, simply download Teslong’s viewer App, turn the unit on and connect to the Teslong WiFi in your device settings. While it does take a couple steps to connect each time, you are rewarded with a cordless version that can be used at home or the range equally well. Watch the video and you can see how the Wifi unit is set up and how it is used to inspect both a barrel and a sizing die. Do watch the video — it explains all. Along with live video feed, the WiFi control handle has a button to record still images.
Important — some guys had initial problems getting the WiFi image to display on their smartphones but that was normally just a software configuration issue. If you are patient, and follow the instructions, you should be fine. Some older guys had to enlist the aid of a 10-year-old grandkid. Note, as of 1/29/2020, the WiFi Version is temporarily out of stock on Amazon, but it can be ordered for $74.99 from the Teslong Webstore.
New Teslong Rigid Rod Borescope
Along with the WiFi version, Teslong has also released a borescope with the lens mounted on the end of a rigid metal shaft — a configuration similar to classic optical borescopes such as the Hawkeye. This new “shafty” Teslong has the same electro-optical sensors, connectors, and adjustable light as the original Teslong. However, this new rigid rig now uses a solid rod instead of a flexible cable. Having a solid rod makes using the unit much easier since you’re not fighting the cable. The rod also makes rotating the unit inside the bore more intuitive as it lacks the cable spring back of the flexible version.
Located on the borescope is an inch scale allowing the user to easily to measure how far into the bore they’ve gone for easy identification of any issues later. The whole unit comes in a nice heavy-duty cardboard tube that makes it easy to store and I can see it lasting as long as the unit itself.
Why choose the rigid Teslong? Importantly, the lack of a tethered cord allows you to rotate the unit more easily inside the barrel. Compared to the original corded Teslong, I did find that running the rigid borescope down the barrel without the mirror provided a larger view. That may be beneficial to some users. Overall, the optical clarity and definition remain excellent — certainly on par with the original unit.
General Teslong Borescope User Tips
The new Wifi and Rigid Teslong borescope share some basic features with the original plug-in, corded Teslong. All three devices feature a mirror on the end that screws on and has a jam nut to keep it in place and can be adjusted for focal length based on the caliber and they’re now including several extras in case of damage or loss. While they’ve always been good about replacing them free of charge there is a wait time, so the inclusion of extras is a nice bonus.
SUMMARY — Both WiFi and Rigid Teslong Borescopes Perform Well, Are Great Values
Overall these two new units are great additions to Teslong’s lineup giving users two great units to choose from. While most folks may gravitate to the WiFi version, I think there’s room for all three models (WiFi, Corded Plug-in, Rigid Plug-in).
Many people may find the corded or rigid versions more practical for around the house where they don’t necessarily need the cordless version and don’t want to worry about keeping it charged all the time. For any range use or out of town matches the WiFi with its smaller footprint and ability to work with any electronic device will probably make more sense and will help justify the additional cost. In the end, the amazing thing is that no matter which version you choose you’ll have a great borescope that will help improve your shooting.
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At the request of our readers, we provide select “Deals of the Week”. Every Sunday afternoon or Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.
1. Midsouth Shooters — Christmas Gift Guide with 128 Deals
Midsouth Shooters is running a big Holiday Sale right now. Save up to 30% on a wide variety of products — Optics, Reloading Presses, Ammo, Bullets, Powder Measures, Tools, Triggers — you name it. In total, you’ll find 128 great deals on Midsouth’s Christmas Gift Guide webpage. We’ve featured six of our favorites above, including 10% Off all Berger products in stock. NOTE: PrecisionReloading.com is also offering 10% Off Berger products through 12/29/2019.
2. Palmetto State Armory — SIG Scope AND RangeFinder $229.99
Great deal for hunters — get a SIG Sauer Whiskey III 3-9x40mm riflescope PLUS a SIG Kilo Laser RangeFinder for just $229.99. That’s right, get BOTH products for $229.99 — less than you might expect to pay for the scope by itself. The 3-9X scope features a QuadPlex reticle, while the Kilo Rangefinder has a 5X monocular, Angle Correction, and 4x per second Hyperscan ranging. Put the money you save into other gear to enhance your hunt (such as a Satellite GPS).
3. Stocky’s — Rem 700 Composite Stock with Accublock, $99.99
These stocks were the first run of Stocky’s Long Range Composite Sporters. There is nothing wrong with these “factory seconds” except the barrel channels are narrower than current versions, so you may have to open up the barrel channels a bit (simple task). On Sale for $99.99, these are an Amazing Bargain. Designed for Rem 700 and Rem clone actions, these LRC Sporter Stocks are constructed from a high-fiber composite with precision aluminum Accublock® chassis molded into the stock.
4. Sportsman’s Warehouse — RCBS & Hornady Sale, 25% Off
We’ve seen reloading sales before but never two major brands with 25% OFF for all items in stock. Head over to Sportsman’s Warehouse and take advantage of the big RCBS and Hornady 25% Off SALE. Think of the savings — on a Progressive Press, you can save $120 or more. On a Reloading Kit you can save $80+, and on a Powder Scale/Dispenser you can save $70 or more. Hundreds of items are on sale now. But act quickly — this sale will end soon.
5. Amazon — Teslong WiFi Borescope (iOS Apple and Android)
The impressive Teslong digital borescope has been a huge success. Our Forum members have raved about this unit. This compact, electro-optical, cable-type borescope outputs sharp, high-resolution images and VIDEO to desktop computers, laptops, as well as Android tablets and smartphones. And now there is a NEW WiFi Version that works with Apple iPhones and iPads, as well as Android WiFi devices and tablets, and Amazon Fire tablets (with software upgrade). Get the Wifi Teslong for $74.99.
6. EuroOptic — End of 2019 Sales, Many Brands
EuroOptic.com is one of the very best source for quality scopes and rifles. And now EuroOptic is running a huge 2019 Year End Sale with truly outstanding bargains. There are rifles, handguns, and premium optics at deep discounts. Even premium Kahles, Leica, Swarovski, and Zeiss optics are deeply discounted. If you want top-of-the-line equipment at the lowest possible price, check out EuroOptic’s YEAR END SALE today.
We’ve shot the Ruger SR9 9mm pistol and we like the ergonomics MUCH better than a Glock. The SR9 is comfortable with a slim, ergonomic grip, reversible backstrap, and narrow stainless slide. The Ruger SR9 also includes ambidextrous manual safety and magazine release, built-in Picatinny rail, and adjustable high-viz 3-dot sight system. If you are looking for a standard 9x19mm pistol (4.14″ barrel), this is a great value — $249.95 at Sportsman’s Warehouse
8. Graf’s — 2019 Holiday Sale on Lyman Products
Through the end of 2019, Grafs.com is running a Holiday Sale, with great prices on Lyman products including Reloading Presses, Powder Dispensers, Case Prep Centers, Tumblers, BoreCams and more. The prices are very attractive. For example, the Lyman Case Prep Express is marked down from $149.99 to $119.99, a 20% Savings.
9. Graf’s — Platinum Case Prep & Trim + EZ Tumbler, $179.99
If you want to step up your brass preparation game, here’s a great deal. Graf’s is offering the Frankford Arsenal Case Prep & Trim PLUS the EZ Tumbler for only $179.99. That’s an amazing deal considering you could pay $199.99 or more for the Prep & Trim unit by itself, and the EZ Tumbler is regularly $50 or more. This Grafs.com combo deal represents a savings of nearly $70.00.
10. Amazon — Bore-Snake Two-Pack, $7.99
While bore cleaning should be done with a good cleaning rod and fitted bore guide, there are times when Bore-Snakes can be handy, such as when cleaning pistols and 10/22s. Now on Amazon you can get two (2) convenient GogoKu Bore-Snakes for just $7.99. Get two of the same diameter (.22 up to 12ga), or choose a Kit with both .223 and .308 sizes. Great stocking stuffer for a shooter.
11. Amazon — 12″ x 12″ Splatter Grid Targets, 10 for $9.99
This 12″x12″ Splatterburst Target combines splatter shot marking with a grid background, with five aiming points. The bright neon shot circles make it easy to see your shots. And the handy grid lets you quickly estimate your group size. Get a 10-pack for $9.99, or a 25-pack for $17.99 (better deal). This particular target has earned rave reviews — 87% of verified buyers gave this a FIVE-Star rating. One example: “Excellent quality and durability. The adhesive is really strong. High contrast makes down range targeting easy and the splatter contrast is [great].”
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At the request of our readers, we provide select “Deals of the Week”. Every Sunday afternoon or Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.
1. Midsouth — Rock Chucker Supreme Reloading Kit, $299.99
Everything you see above can be yours for just $299.99. Great Deal. Right now, Midsouth is selling the Rock Chucker Supreme Master Reloading Kit for $299.99, a fine price considering all the hardware you get: Press, Primer Tool, Scale, Powder Measure, Loading Tray, Reloading Manual and more. Heck, the Rock Chucker press alone is worth $165.00+. This is good starter kit for any reloader with sturdy items (such as the Rock Chucker press), that will last a lifetime.
2. Amazon — Bushnell CONX Rangefinder and Kestrel, $499.99
With this bundle deal, you get a “smart” Bushnell Elite CONX laser rangefinder (LRF) PLUS a Kestrel Sportsman Ballistics Weather Meter for just $499.99. The LRF, which is rated to 1,760 yards (one mile), communicates via Bluetooth with CONX App on both iOS and Android smartphones. You can load three Custom Ballistic curves and ARC rifle mode provides bullet-drop/holdover in MOA or Mils with multiple sight-in distance options. The LRF body is tripod compatible and waterproof. There is even a diopter adjustment for image sharpness.
3. Palmetto State Armory — 9mm S&W Pistol and PSA Lower, $299.99 with Rebate
With this insanely good deal from Palmetto State Armory, you can get a pistol AND half an AR rifle for just $299.99 after S&W $50 Rebate ($349.99 PSA price before rebate). The deal is for a PSA AR-15 complete lower with Magpul MOE stock PLUS a M&P Shield compact 9mm Pistol. This is an incredible deal. The S&W M&P Shield 9mm Handgun sells for over $400 elsewhere online. S&W Rebate Info HERE.
4. Sportsman’s Warehouse — Great Gun Sale (100 guns on sale)
If you’re in the market for a new handgun, rifle, or shotgun, then head over to the Sportsman’s Warehouse Great Gun Sale. There are 100 different firearms on sale — hunting rifles, shotguns, defensive pistols — you name it. There are so many options, we decided to link the full sale page, so you can pick your own favorites from 100 different gun options.
5. CDNN — Bushnell Equinox Z Night Vision Binoculars, $189.98
Hunters can benefit from a binocular night-vision solution. Right now the impressive Bushnell Equinox 2×40 Night Vision binoculars are just $189.88 at CDNN Sports. This is a great deal, a real bargain. These same Equinox Z Binoculars currently sell for $325.98 on Amazon, nearly twice as much! Equinoz Z features include: optical clarity, powerful infrared illumination to 500 feet, image capture, video recording capability, and day/night viewing. Most competitive night vision are monoculars.
6. Palmetto State Armory — $30 Rebate on Savage Hunting Rifles
Palmetto State Armory is running a promo on Savage hunting rifles this month. Purchase any AXIS/Trophy/Apex or Engage Hunter and receive a $30 Mail-In-Rebate. If you’re looking for a deer rifle with a nice camo finish — this is a good deal. Rifles start at just $329.99, so with the $30 rebate your net cost is just $299.99. NOTE: This $30 Savage Factory Rebate applies to purchases made from ANY Savage dealer, as long as you purchase from 10/1/2019 through 10/30/2019. For example, the rebate applies to Savage rifles purchased through Cabela’s or MidwayUSA.
7. Amazon — Teslong Digital Borescope, $49.99
The impressive Teslong digital borescope offers capabilities that rival optical systems costing $700 or more. This compact, electro-optical, cable-type borescope outputs sharp, high-resolution images and VIDEO to desktop computers, laptops, as well as Android tablets and smartphones. Check out our Full Teslong Review complete with inside-the-barrel videos. At $49.99 this is a great value. NOTE: This unit does NOT currently work with iPhones and iPads.
8. Midsouth — New .308 Win Lake City Brass, $74.99/250 cases
Midsouth Shooters has acquired a large quantity of excellent Lake City 7.62×51 (.308 Win) Primed Brass. NOTE, this is New Brass that has never been fired. However it is described as “pull-down”, meaning the brass had originally been assembled into loaded ammo. The brass comes PRIMED with CCI #34 primers, with crimped primer pockets. The brass is sold in 250-count bags for $74.99. That works out to just $0.30 per case — a great deal for primed, strong Lake City Brass. This is good stuff for M1As and hunting rifles.
9. Amazon — Jialitte Scope Bubble Level, $10.99
All serious rifle shooters need a scope level. This nicely designed Jialitte Scope Bubble Level features a 30mm milled inside diameter, plus an inner insert ring so it will also fit 1″-diameter main tubes — that dual-diameter versatility is a nice feature. We also like the way the unit is nicely radiused, and has a low profile in the middle. Price is just $10.99 with free shipping. User reviews have been very positive. You could easily pay $35.00 or more for a 30mm scope level. Purchasers have praised this product — nearly all verified buyers rated this five stars.
10. Amazon — MTM Cleaning Rod Case, $22.89
Good cleaning rods are expensive and can be easily damaged if you’re not careful. To protect those valuable cleaning rods, we recommend the MTM cleaning rod case which holds four rods as well as cleaning supplies. This case protects your rods both at home and while traveling. With this handy, durable case you can stop worrying about bending or breaking those important cleaning rods.
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Here is the BEMIS-SC (Small Caliber) Barrel Inspection Machine. This laser system captures thousands of precise data points over the full length of a .22-.50 caliber bore
Do you think your digital borescope is a state-of-the-art bore inspection device? Well think again. There is now something way more advanced than any optical or electro-optical borescope. A new laser-equipped scanning device can map the entire interior surface of a barrel bore. With this new technology you can now examine every land and every groove, millimeter by millimeter, from the chamber to the tip of the muzzle. The most minute flaw in a barrel can now be revealed.
The new device is called the BEMIS-SC™ (for Barrel Inspection Machine Small Caliber). Operated by NTS Chesapeake Testing, BEMIS-SC performs non-destructive laser-based mapping of gun bores. The BEMIS-SC currently works with .22 caliber to .50 caliber (5.56 – 12.7 mm) barrels. The BEMIS captures thousands of highly accurate data points over the full length of a barrel. The inspection can be completed in mere minutes, with scan results displayed in graphical, tabular, and 3D visual formats. Here is a barrel cross-section, as scanned by the BEMIS-SC:
Click for Full-Screen Version
Until the 1980s, gun tube inspection had to be conducted by hand using a manual “star” gauge, a process that would take hours and provide minimal data. Electronic gauges were eventually developed along with the video bore scope, but these systems were still limited to very few, low-resolution data points. That has all changed with the BEMIS™, a huge leap forward in technology that is capable of rapidly capturing thousands of precise data points.
Chesapeake Testing commenced BEMIS-SC barrel inspection services in September 2014. Testing is performed in Chesapeake’s commercial barrel inspection laboratory, located in Belcamp, MD, minutes from the U.S. Army Aberdeen Proving Ground. While testing is currently limited to .22 to .50 caliber barrels, Chesapeake Testing will accommodate both smaller and larger calibers in the future.
“We have always focused on building our company around very unique technologies. BEMIS™ has changed the industry in regards to the inspection of weapon systems. We are excited to be an exclusive partner with LTC in this industry and look forward to contributing to the future of this technology,” says Jim Foulk, founder and president of Chesapeake Testing.
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Review by F-Class John
Do you know what the inside of your barrel looks like? Borescoping is a great way to diagnose a barrel problem or evaluate your cleaning regimen. Conventional optical borescopes work great but are expensive. Low-cost digitial borescopes have been on the market for a while, but many have have lacked the resolution necessary to get the job done properly. Enter the Teslong rifle borescope. We set out to see whether this new electro-optical borescope, priced at just $49.99, could do the job of conventional optical borescopes that might cost twenty times as much. We concluded that this little device is pretty amazing…
Here is an actual video captured with the Teslong borescope owned by Forum member DMoran. This is the inside of a Howa factory .223 Rem Barrel:
Setting Up and Using the Teslong Borescope
The Teslong borescope comes in a handy, zippered case* with a mesh pouch on one side and an elastic strap on the other to help secure the cords. The unit employs two different cables. One is a flexible USB A/V cable which also thoughtfully comes with a USB/USB-C converter as well. The other piece is the mirrored borescope which is attached to a flexible but fairly rigid cable. The first thing I noticed is the generous length of the combined cable. Since the unit needs to be connected to a computer or other compatible device, the long cable allows you easily scope the entire length of your barrel while you keep your computer at a distance. I appreciated the way this works because it allowed me to continue cleaning my gun and checking the barrel without worrying about getting any cleaning supplies on my computer.
NOTE: The Teslong borescope we purchased from Amazon in September came with the storage case shown. We’d been informed that some recent shipments have omitted the case.
Plug and Play — With Impressive Resolution and Image Quality
Once the unit is plugged into the computer all I had to do was open my photo program and the Teslong activated and displayed the bore image. For Windows at least, there are no Apps to install or anything else to do other than plug it in. Once it’s plugged in you simply slide the unit into your bore and start looking. The angled mirror along with the integrated light allows for easy viewing of the lands and grooves with little to no need for focal adjustment. I ran the scope down some newer barrels as well as one of my oldest, burned-out barrels and I was shocked at the detail and resolution I saw. Rust, copper, carbon and fire-cracking really popped out. If I was assessing barrel cleaning effectiveness, I could easily see how levels of fouling are being removed. I will use my Teslong to capture photos of my next barrel in brand new condition. Then I can reference those “Day 1″ images each time I clean that barrel.
As an owner of a Hawkeye and another digital borescope, both of which are fairly expensive, I have to admit I was skeptical of a borescope that costs a mere fifty bucks. But frankly, I was amazed at the image quality. Look for yourself. These are actual Teslong photos I took while inspecting one of my barrels.
NOTE: This is a fire-forming barrel that was not cleaned for 500 consecutive rounds.
Read Reviews from Teslong Borescope Buyers
Want to know what other Teslong owners think? You can read over five pages of Teslong Rifle Borescope comments and reviews by our Forum members in AccurateShooter’s Teslong Forum Thread.
Here are actual statements by Forum Members and Amazon purchasers
“Received mine last week, incredible quality for the price.” — PhilC
“There’s a couple of threads discussing these borescopes. It actually has the 45 degree mirror so that you can see the everything much better than with a standard endoscope.” — Mark W
“Most firearm borescopes are expensive… The Teslong Rifle Borescope is currently the best affordable borescope you can buy. With the Teslong Rifle Borescope I’m able to see the fire cracking in my rifle’s bore. I definitely recommend purchasing.” — Amazon Purchaser
“The price is right and the quality is first-rate. Plugs into USB-A or Micro USB port on PC, Mac, or Android (it doesn’t work with iPhones). Takes pics or HD video, stored using either native camera software or their Teslong Camera program. It has a very close focus necessary for a borescope. Other commercial ‘endoscopes’ may be the same diameter, but they have a 2- to 5-cm focal distance, making it difficult to use in a barrel and useless for 90 degree viewing except in, say, a 105mm howitzer. Probe diameter is 0.20 in/5.0 mm diameter and is ideal for use on .223/5.56. The removable 45° mirror allows viewing chamber walls and barrel lands/grooves up close and personal.” — Jim Schmidt
“I have tried it out on my 6.5mm and .223 rifles and it performed way beyond my expectations once you know how to focus it. Also, I have a Samsung Android and neither the USB plug nor the additional adapter would fit my phone (I thought). Teslong customer service reps told me that the plug for my phone is actually a part of the standard plug that comes with the unit. Heck, all I had to do was flip the male end of the plug down! Also, there is a light intensity adjustment on the little box-looking thing that is a part of the cable. It’s really small and easily overlooked.” — Barrbqn (Amazon)
F-Class Nationals Competitors Try the Teslong — And Then Place Orders
I gave the Teslong a pretty thorough testing on my bench at home, but I was also able to test it while attending the 2019 F-Class Nationals. It hooks up easily to a laptop (either Windows or Mac). It will also work with an Android tablet or smartphone (but not yet with an iPad or iPhone). I set the Teslong up for some fellow competitors to test. Each time someone stuck it in their barrel there was a collective gasp when they saw how clear and detailed the picture was. It wasn’t long before everyone in our housing unit wanted to try it.
Interestingly, one of the fellows in our housing pulled out the exact same unit. It turned out he loved it just as much as we all did. What really told me it was a keeper is when several of the people who also own Hawkeyes or other borescopes ordered a Teslong as soon as they were done playing with it. On a side note, we also ended up using it to look inside a seating die, inside a disassembled bolt, and under a refrigerator. I’m sure there are countless other uses for the Teslong.
CONCLUSION — Impressive Product — You Won’t Be Disappointed
The bottom line is that there isn’t anything on the market that can compete with this little gem anywhere near its $50 price point. I would say that if you’ve put off buying a borescope because of price or quality concerns this is the unit to buy — you won’t be disappointed. In the video below I show how to use the Teslong in your rifle. The Teslong Borescope is available right now for $49.99 on Amazon.
Software Functionality (Apps and/or Operating System)
Windows 7/8/10 or later (Desktop or Laptop Computer)
1. Use Windows Camera, the built-in Camera software of Windows10, only for Win10.
2. Use Teslong camera software or AmCap software
Android 4.4+ (Tablet or Smartphone)
Use Teslong Camera App, CameraFi, or USB Camera App
Mac OSX 10.6+ (Desktop or Laptop Computer)
Use Photo Booth or QuickTime Player
Notice: This Teslong model does NOT support iPhone and iPad! Teslong says: “WiFi version of the rifle borescope supporting iPhone and iPad is under development, and coming soon.”
Teslong vs. Conventional Optical Borescope (Such as Hawkeye)
The Teslong is not perfect. It does have some shortcomings when compared to a conventional optical borescope such as the Hawkeye. A borescope with a long, rigid metal shaft is easy to rotate within the bore. Therefore you can quickly inspect all 360 degrees inside the barrel. By contrast, the Teslong has a flexible cable that you have to twist to rotate the lens. That works, but it’s not as easy. Additionally, in a large-diameter bore, the 5mm-wide Teslong tends to flop to the low side. Again, with a Hawkeye, it is easy to maintain a constant distance to the bore wall.
Forum member Ned Ludd explains these considerations in a Forum post: “The [Teslong] is designed to fit into a .22 Cal bore. As such, there is quite a bit of play (lateral movement) of the camera head in a .30 Cal bore as you twist the cable to swivel it around 360 degrees. This is largely caused by the angle of the cable as you spin it, which is not perfectly concentric to the bore. This is not an issue of concern in a much more expensive borescope with a purpose-built swivel mechanism.”
That said, we still think the Teslong is a great device, well worth the money ($50 vs. $850+ or so for a Hawkeye). The cable rotation isn’t that big a deal, with a little practice. Overall, for regular visual inspections of your barrels, with easy photo/video capture, the Teslong is hard to beat for the price.
*The Teslong borescope we ordered from Amazon and tested came in the black, zippered case shown in the top-most photo. We have been informed that some Teslong units have recently shipped with NO case. We do not know if cases will be provided in the future.
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At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.
1. Graf’s and Creedmoor Sports — Peterson Brass
Peterson Brass is quickly becoming a leading cartridge brass producer for good reason. Peterson offers good quality, long-lasting, American-made brass at very competitive prices. For PRS and other disciplines not requiring one-hole accuracy, Peterson brass may be up to the task. Plus some Peterson brass varieties come pre-sorted by weight and length — that saves time! Along with popular cartridge types, such as 6.5 Creedmoor, 6mmBR, and .308 Win, Peterson offers brass for cartridges with fewer brass options — such as 6XC, .300 Norma Magnum, .375 CheyTac, .408 CheyTac, and others. Peterson’s CheyTac brass has found favor with the ELR crowd. Purchase Peterson Brass from Graf and Sons or Creedmoor Sports. Both vendors offer competitive pricing and great customer service.
2. Amazon — Digital Flex-Cord WiFi BoreScope, $32.99
Have you wanted a high-end optical borescope but couldn’t bear the price (as much as a complete rifle)? Here’s an incredibly affordable alternative. For under forty bucks you can get a high-tech, digital endoscope that sends video, via WiFi, to your Android or iOS smartphone, or other mobile device.
This is a great value. Pick up one of these digital borescopes for only $32.99. These digital endoscopes feature a 5.5mm-diameter camera head so you can scope just about any barrel from .22 caliber up to .50 caliber. NOTE: A buyer reports the mirror extension increases the end diameter to 6.5mm so that limits 90deg views with smaller diameter barrels. The unit sends the image wirelessly to your phone, and charges with a USB connection. Watch in real time or record for future viewing. Along with bore-inspection chores, you can use this versatile gadget to find parts you drop behind the bench or even inspect your vehicles.
3. Bruno’s — Berger 7mm 184gr Hybrids, $45.70/100
If you’re a competitive shooter, you know how important it is to get all the components you need for the entire match season or risk running short at the worst time. Topping the “must have” list of many F-Class competitors are the record-setting Berger 7mm/.284 184gr Hybrid Target bullets. Brunos Shooters Supply now has these Berger 7mm 184gr Hybrid Target Bullets in stock. These will, no doubt, become very hard-to-find later this year. So don’t miss out while they’re available or you’ll be sorry later. Bruno’s HERE: Berger 7mm Hybrids $47.30/100.
4. March Optics — All Scopes on Sale
Every time we head to a match we see more and more March Optics on the line and there’s a good reason why. March offers some amazing scopes, offering incredible clarity, sharpness, and magnification ranges you won’t find on other scope series. If you’re looking to upgrade to a serious, competition-grade optic, here is your chance to grab a March scope at up to 30% off.
5. Amazon — Howard Leight Impact Electronic Muffs, $35.99
All firearms enthusiasts need to protect their hearing. Even a single shot can damage your hearing. We like to use double coverage, with plugs under electronic muffs. This provides outstanding hearing protection, AND you can still hear range commands. The very popular Howard Leight Impact Sport ear muffs are now on sale for just $35.99. With that attractive price, there’s no excuse for not having ear protection in your range bag. These Impact Sport muffs are without question the most commonly-used electronic muffs because they offer great performance for the price.
Target cameras and electronic targets are cool but of course that all comes with high prices and technical hassles. Now there’s a smart, affordable solution that lets you quickly change your targets without moving from your firing position. The Lyman Auto Advance Target System holds multiple targets on a motor-advanced roll. With the push of a button, you can command new targets to roll up into view. The wireless controller lets you place the target frame up to 200 yards away. Lyman sells a variety of target rolls. Each has enough targets to keep you shooting all weekend without changing. We really like this unit for rimfire shooting. The unit is easy to set-up and adjust for different heights.
7. Midsouth — Assorted Hornady Gauge and Comparator Tools
Bullet seating depth is a key variable in precision reloading. For best accuracy you really need to know LENGTH to LANDS, i.e. the point at which your bullet will first touch the rifling in the barrel. Adjustment of cartridge base-to-ogive length (from “jam” to “jump”) is a critical method of optimizing rifle accuracy. With some barrels, cartridge types, and bullets it may be best to seat into the lands. With other barrels and bullets you’ll want to “jump” the bullets 20, 30, or even 40 thousandths (or more). To determine your length to lands with repeatable precision, we recommend the Hornady Comparator tools. Grab the straight OAL gauge and either the basic set with 6 inserts or the full set with 14 inserts and start collecting real data about your chambers. You can also grab an extra comparator body on sale.
8. Amazon — Pop Packs Color Burst Targets, $28.91
Do you love reactive targets but don’t live in an area that allows exploding targets? These colorful Pop Packs liquid-filled splash targets offer a safe, cost-effective and fun alternative to exploding targets. Now you can grab 48 Pop Packs bursting targets for just $28.91. There are also 12-packs, 24-packs, and even 96-packs of these bursting Pop Packs targets. The more you buy the lower the cost per sack. Keep in mind these make a messy splatter and should not be used without permission of your range owner or managers.
9. Palmetto State Armory — Multi-Brand Scope Savings
If you’ve been looking for a feature-laden riflescope for your next gun, check out Palmetto State Armory (PSA). This vendor has some lesser-known brands, such as Eotech, at great savings. And PSA has the new Trijicon zooms. Trijicon, famed for its reflex optics, now makes very high quality zoom optics. This week’s PSA Scope Sale saves you money on brands such as Trijicon and EOtech that rarely go on sale. In addition, there are big discounts on Burris and other big names.
This week’s Deal Selections sourced by F-Class John.
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The new device is called the BEMIS-SC™ (for Barrel Inspection Machine Small Caliber). Operated by 
Have you wanted a high-end optical borescope but couldn’t bear the price (as much as a complete rifle)? Here’s an incredibly affordable alternative. For under forty bucks you can get a high-tech, digital endoscope that sends video, via WiFi, to your Android or iOS smartphone, or other mobile device. 
