Forum member F-Class John is an avid F-Class competitor and expert handloader. This week he won the NRA F-0pen Mid-Range National Championship. John reviews reloading hardware and shooting-related products for his popular F-Class John YouTube Channel, which now boasts 540+ videos. John also does product testing for AccurateShooter.com and his new FClassJohn.com website. On his YouTube channel, John has reviewed many of the latest and greatest reloading tools and accessories. Below are three interesting F-Class John tool and reloading product reviews.
If you like these informative videos, consider joining F-Class John’s Patreon Channel for live video meetings, more in-depth videos, and detailed explanations.
Here are three of John’s most interesting gear review videos for products that can benefit all serious handloaders.
21st Century Hydro Press and Standard Arbor Press
John notes: “You can’t really talk about precision reloading without taking about inline dies and arbor presses. For my money there’s nothing better than the lineup from 21st Century Shooting. They offer the Hydro Seater which is hands-down the best manual seater out there as well as their standard arbor press which is great for taking on the road to push back bullets as needed.”
Henderson and Giraud Power Trimmer Comparison Review
In this video John reviews two high-quality powered case trimmers that help handloaders rapidly process large volumes of brass. He says these are “arguably the two best trimmers on the market” and are “both worth the money if you do a lot of trimmming”. The Giraud Power Trimmer is rugged and popular with high-power shooters. The advanced, red Henderson Precision Gen 3 Trimmer offers some advantages for precision trimming and John likes the Henderson layout and ergonomics.
Concentricity Checking with Accuracy One Gauge
Every serious hand-loader needs a quality concentricity gauge. The Accuracy One Concentricity Gauge boasts a smart design that delivers precise, repeatable results. We like the unit’s easy adjustability and its ability to work in a variety of configurations. The Accuracy One Gauge measures internal and external neck runout of cartridge cases as well as seated bullet runout. It can also measure the runout of the ogive, bearing surface, and boat-tail of individual bullets. And it can even measure your primer pocket runout.
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Forum member F-Class John is an avid F-Class competitor and expert handloader. John reviews reloading hardware and shooting-related products for his popular F-Class John YouTube Channel, which now boasts 500+ videos. John also does important product testing for AccurateShooter.com. Through his YouTube channel, John has reviewed many of the latest and greatest reloading tools and accessories. For today’s Video Showcase, we selected six F-Class John product reviews. Products tested include front rests, borescopes, precision triggers, ammo caddies, steel rimfire targets, and a concentricity checker.
If you like these informative videos, consider joining F-Class John’s Patreon Channel for live video meetings, more in-depth videos, and detailed explanations. Join Patreon via Patreon.com/fclassjohn for full length videos, live chats, and more.
SEB NEO-X and Rodzilla Raptor Front Rests
This video covers two outstanding front joystick rests, the SEB Neo-X and the Rodzilla Raptor. Both of these rests work great for both benchrest and F-Class shooters, centerfire and rimfire. Build quality is outstanding for both rests. Tester F-Class John observes: “Both are great units and user preference will really dictate which to get. I own both and find they give me consistent target acquisition.” To learn more about these two excellent front rests, visit TheRodzilla.com and/or SEB Rests USA.
Testing Flavio Fare Triggers
The Flavio Fare triggers are some of the best on the market. These are offered for various action types including Remington clones and custom actions. CLICK HERE for a discussion of these triggers on our Forum. The Flavio Fare Veloce Hunting Trigger (with safety) adjusts from 5 to 25 ounces pull weight and retails for $439.95. The Flavio Fare Whisper 2.1 BenchRest Trigger (no safety) adjusts from 0.7 to 2.8 ounces, and costs $419.95. Reviewer F-Class John says these Flavio Fare triggers are “smooth, crisp, with a wide range of trigger pull weights … I love these things.”
Steel Targets for Rimfire Competition — Options Reviewed
NRL-22 and PRS Rimfire matches are growing in popularity. These types of competition are fun because reactive targets are used at the matches. Such targets provide “instant gratification” for a good shot — you hear a “ping” and may see the target swing or rotate. This video reviews a large variety of rimfire steel targets from D-M Targets. F-Class John notes: “These D-M Targets rimfire metal targets set-up quickly and easily. These targets are made from good steel and produce a good sound when hit.” John also observed that these DM steel rimfire targets don’t hang up when hit.
Teslong BoreScope Comparison — NTG500H and NTG450H Models
All serious rifle shooters should have a good digital borescope that allows you to view the inside of your rifle barrels. That helps you diagnose fouling/wear issues and evaluate the effectiveness of your cleaning procedures. Teslong makes some of the most popular electronic borescope systems. There are versions that can connect to your smartphone, iPad, or mobile device. We like the Teslong units that have their own dedicated hard-case display unit. This ensures you don’t have to fiddle with smartphone software updates or security conflicts. In this video, F-Class John reviews two different Teslong Borescope systems: model NTG500H and model NTG450H. Both these units have their own control cases with glass display screens. John notes: “Both units are priced right, have great screens, and are easy to use.”
Ammunition Caddies for F-Class and Benchrest Competition
If you shoot at a quick pace during benchrest, varmint, or F-Class competition, you can definitely benefit by having a well-designed ammo caddie that puts your round within easy reach. This video reviews loaded ammo holders produced by Accurate Forum member BGInvestor using a 3-D printer. The video showcases two different versions, one dark blue for benchrest, and a second, larger black unit for F-Class which is shown above. This video review shows different ways to mount these ammo holders, and discusses the multiple block sizes which are offered. F-Class John says you’ll want to pick a caddie that suits your shooting style and particular discipline.
Concentricity Checking with Accuracy One Gauge
Every serious hand-loader needs a quality concentricity gauge. The Accuracy One Concentricity Gauge boasts a smart design that delivers precise, repeatable results. We like the unit’s easy adjustability and its ability to work in a variety of configurations. The Accuracy One Gauge measures internal and external neck runout of cartridge cases as well as seated bullet runout. It can also measure the runout of the ogive, bearing surface, and boat-tail of individual bullets. And it can even measure your primer pocket runout. Reviewer F-Class John notes: “I think this is the best concentricity tool on the market. Such a tool is a necessity for new loaders or those who are always setting up new dies.”
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For centerfire rounds, consistent ignition (and low ES/SD) all begins with the primer in the base of the cartridge. When the firing pin strikes the primer, it sets off a small flame/spark which lights the powder in the case. Energy from that burning powder pushes the bullet out of the cartridge, down the barrel, and out to the target. It’s fair to say, then, that accurate shooting all begins with the primer.
When seating primers, consistency counts. You want to make sure the primer is fully seated in the primer pocket in the base of the case. You want to ensure a slight bit of crush (flattening) for proper seating, and it doesn’t hurt to have very consistent primer seating depths. That’s why guys use tools to uniform their primer pockets.
Here’s a tool that lets you measure the consistency of primer seating depths. Forum members have reported it works really well — measurements are quick and repeatable. Will this tool lower your ES/SD or improve accuracy? That’s hard to say. However, it will definitely help you detect when a primer in a loaded round is seated too high or too low — that’s important. In addition, it can give you precise measurements for comparison testing with different types of primers.
Accuracy One Precision Primer Gauge
The Accuracy One Precision Primer Gauge will precisely measure primer pocket depth and the depth of seated primers in relationship to the face of the case head. The Precision Primer Gauge can also be used to measure the thickness of an unseated primer, allowing you to calculate the optimum seating depth for the particular primers and cases you are loading.
Precision Primer Gauge Features:
Digital Indicator with 0.01mm/0.0005″ resolution
Gauge Body is machined from 303 stainless steel
Small Primer Stem and Large Primer Stem
Both .223 Rem and .308 Win zeroing block
Magnum and .338 Lapua zeroing block
Case Compatibility: The Precision Primer Gauge works with 300 Win. Mag case head diameter (.532”) cartridges, .308 Win. case head diameter (.473”) cartridges, and .223 Rem case head diameter (.378”) cartridges using either large or small primers.
Precision Primer Gauge Pricing:
PPG Without Indicator: $150.00
PPG With Indicator: $210.00
PPG Main Body Only: $55.00
Gauge Stand: $55.00
Phone Orders: Call (814) 684-5322
How to Order the Precision Primer Gauge:
The Precision Primer Gauge can be ordered via phone, email, or postal mail. CLICK HERE for more info.
Assembly Tips: Nylon screw is provided for securing the gauge body to the indicator. The contact point of the indicator must be removed to provide proper function. Also, please note that the standard gauge body is not compatible with cartridges that share the .338 Lapua case head diameter unless the diameter of the magnum step is machined to .595” to accept the larger diameter case head. This modification of the gauge body is available upon request.
Product Tip from EdLongRange. We welcome reader submissions.
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Looking for a faster, easier, and more accurate way to measure bullet positions on your loaded rounds? Check out the Accuracy One Seating Depth Comparator. This unique tool provides a shoulder-to-ogive measurement instead of the traditional cartridge base-to-ogive measurement. The Accuracy One Comparator just might work for you. This unique tool allows a very rapid and secure measurement that provides a precise determination of the bullet seating depth in the case.
Accuracy One Seating Depth Comparator
Product Review by F-Class John
You probably check your loaded ammo by measuring cartridge base to ogive, but have you ever considered there may be a better way? Curt at Accuracy One has considered the question, and after exhaustive research and testing he created the Accuracy One Seating Depth Comparator. As opposed to looking for a base to ogive measurement, this tool measures from the shoulder to ogive, which is arguably the more repeatable number when it comes to accuracy.
Click Arrow to Watch Video Tool Review
As Curt explains, “Well, when you fire a chambered cartridge, the strike from the firing pin first pushes the cartridge forward until it bottoms against the shoulder. The primer is then ignited. What this means is that your seated bullet depth consistency can more accurately be gauged using the dimension from shoulder to ogive. Using this dimension, you effectively eliminate any small variances in your sized case length from the equation”. As a result, it made sense that when he was designing the measurement tool his goal was to create a universal insert that allowed a user a quick, easy, accurate and repeatable process that measures from mid-shoulder to ogive.
The comparator fits cartridges from .22 to .30 Caliber with 0.400″ and larger shoulder diameters. The tool fits so many bullet sizes because of the specific taper that Curt developed. This ensures that any caliber in that range makes good contact along the ogive. As I used this tool and talked to people about it, I kept getting skeptical comments with people asking how it could measure the ogive on that many calibers accurately. I had to remind them that the ogive is not a single point on the bullet but in fact the entire curve from the tip of the bullet to the point it straightens out. As a result, it’s only important that the tool you use is consistent in what point along the ogive it measures and that’s where the Accuracy One Seating Depth Comparator shines. According to Curt, he went through countless iterations on his design until he was able to accurately and repeatably measure all those calibers (.22 to .30).
How to Use the Accuracy One Seating Depth Comparator
Using the comparator is simple. There are alternative methods. The easiest way is to simply zero the indicator, insert a loaded round, note the measurement and compare any future rounds against it for variation. An alternative to this is a method I use. I insert a loaded round and then zero the indicator. This allows you to see the exact variation without mental math (and frankly it’s faster this way). I also use this method to sort loaded rounds for matches in order from shortest to longest ensuring that rounds that measure the same are fired together.
Bonus Option — Measuring Length to Lands with Tool
Another great use for this Accuracy One comparator is to take my initial depth to lands. This helps ensure my seating depth was properly set. Using a case with very light neck tension, I load a bullet, and with a stripped bolt I load and close it. Then I can remove the round and take a measurement, zero the indicator and make a note of it in my book. After that the comparator will remember the new zero until it’s zeroed again and if that happens by accident, I can always reference the number that my round measured and pull on the indicator stem until that number is found and then zero it again. I found this entire process fast, easy and repeatable as I loaded rounds and needed to check for any seating depth variance.
Tool Pricing:
Seating Depth Comparator without Indicator: $65.00
Seating Depth Comparator with Indicator: $115.00
Gauge Stand: $47.00
Purchase Options
You can buy the tool with or without an Digital Indicator. Accuracy One also makes a Primer Depth Gauge. Both Accuracy One tools employ the same digital indicator. This helps save money as you can order the comparator alone if you already have one (either from another Accuracy Tool or another tool).
The Accuracy One Seating Depth Comparator is essentially the same size as the Accuracy One Primer Depth Gauge, so you can even utilize Accuracy One’s primer gauge storage case. There is also an optional stand that I HIGHLY RECOMMEND as it can hold either the seating depth OR primer gauge, making for amazingly simple one-handed operation while you’re loading.
CONCLUSION — Tool Is Precise, Repeatable, and Fast
Overall, this tool left me feeling confident in my depth setting and I found it quick and easy compared to past methods. At the end of the day there are several ways to skin the proverbial cat when it comes to measuring seating depth. But if you’re looking for what just might be the most accurate, consistent and speediest method, give the Accuracy One Seating Depth Comparator a try.
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For centerfire rounds, consistent ignition (and low ES/SD) all begins with the primer in the base of the cartridge. When the firing pin strikes the primer, it sets off a small flame/spark which lights the powder in the case. Energy from that burning powder pushes the bullet out of the cartridge, down the barrel, and out to the target. It’s fair to say, then, that accurate shooting all begins with the primer.
When seating primers, consistency counts. You want to make sure the primer is fully seated in the primer pocket in the base of the case. You want to ensure a slight bit of crush (flattening) for proper seating, and it doesn’t hurt to have very consistent primer seating depths. That’s why guys use tools to uniform their primer pockets.
Here’s a new tool that lets you measure the consistency of primer seating depths. We haven’t used this device yet, but Forum members have reported it works well — measurements are quick and repeatable. Will this tool lower your ES/SD or improve accuracy? That’s hard to say. However, it will definitely help you detect when a primer in a loaded round is seated too high or too low — that’s important. In addition, it can give you precise measurements for comparison testing with different types of primers.
Accuracy One Precision Primer Gauge
The Accuracy One Precision Primer Gauge will precisely measure primer pocket depth and the depth of seated primers in relationship to the face of the case head. The Precision Primer Gauge can also be used to measure the thickness of an unseated primer, allowing you to calculate the optimum seating depth for the particular primers and cases you are loading.
Precision Primer Gauge Features:
Digital Indicator with 0.01mm/0.0005″ resolution
Gauge Body is machined from 303 stainless steel
Small Primer Stem and Large Primer Stem
Both .223 Rem and .308 Win zeroing block
Magnum and .338 Lapua zeroing block
Case Compatibility: The Precision Primer Gauge works with 300 Win. Mag case head diameter (.532”) cartridges, .308 Win. case head diameter (.473”) cartridges, and .223 Rem case head diameter (.378”) cartridges using either large or small primers.
Precision Primer Gauge Pricing:
PPG Without Indicator: $100.00
PPG With Indicator: $150.00
PPG Main Body Only: $40.00
Phone Orders: Call (814) 684-5322
How to Order the Precision Primer Gauge:
The Precision Primer Gauge can be ordered via phone, or by sending in the PDF ORDER FORM form via mail or email.
Assembly Tips: Nylon screw is provided for securing the gauge body to the indicator. The contact point of the indicator must be removed to provide proper function. Also, please note that the standard gauge body is not compatible with cartridges that share the .338 Lapua case head diameter unless the diameter of the magnum step is machined to .595” to accept the larger diameter case head. This modification of the gauge body is available upon request.
Product Tip from EdLongRange. We welcome reader submissions.
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Forum member F-Class John is an avid F-Class competitor and expert handloader. This week he won the NRA F-0pen Mid-Range National Championship. John reviews reloading hardware and shooting-related products for his popular F-Class John YouTube Channel, which now boasts 540+ videos. John also does product testing for AccurateShooter.com and his new FClassJohn.com website. On his YouTube channel, John has reviewed many of the latest and greatest reloading tools and accessories. Below are three interesting F-Class John tool and reloading product reviews.
Purchase Options
