Jewell triggers are still the most-used triggers on competition benchrest and F-Class rifles and they are also popular for hunting, varmint, and tactical rifles (with or without safeties). While a Jewell trigger can work for years with minimal maintenance, if the trigger becomes gunked up, it may be necessary to disassemble the trigger for a thorough cleaning. Our friends Ed and Steve, aka the 6.5 Guys, have produced a helpful video that shows how to disassemble and then reassemble a Jewell trigger.
Why You May Need to Disassemble Your Jewell Trigger — the 6.5 Guys
Jewell triggers are a popular choice in the sport of long range precision shooting, and like everything else require regular cleaning and maintenance. In most cases they can be cleaned with charcoal lighter fluid or dropped into an ultrasonic cleaner. Should the situation require, they can be completely disassembled according to the Jewell Trigger Manual.
We ran into a situation where we had to dissemble a trigger due to the entrapment of some sticky dirt that couldn’t be removed with an ultrasonic cleaner. Our first step was to find some step-by-step instructions but we couldn’t find anything.
Recognizing that other shooters might be in the same situation we produced a step-by-step guide and video, published in full on 65Guys.com. These instructions will work with a left- or right-handed trigger. In our case we worked with a left-handed BR model trigger with safety and bolt release.
Step-by-Step Instructions are provided on 65Guys.com website. We recommend you read all the instructions carefully before you even think about disassembling your trigger. This video explains the process so you can get a sense of what is involved.
Many of our readers have never had a chance to shoot much past 600 yards. How far away does a 1000-yard+ target really seem to the naked eye? Well this short video answers that question. Gorilla Ammo, the video’s producers, used a camera-carrying aerial drone to fly downrange from the firing line all the way out to 1122 yards (and back again). Watch the drone footage at 0:00-0:07 and especially 0:48-1:03. The “bird’s-eye view” really gives you a sense of the distance. The “fly-back” at 0:48-1:03 time-mark is what makes this video worth watching.
The video features prone shooting at steel targets placed at 750 and 1122 yards. We do apologize for the lame, “oh so serious” voice-over which attempts to make this rather ordinary range session seem like some kind of life-changing experience. (Frankly, you may just want to turn the sound off — it’s that annoying.) It’s really not that big a deal to hit steel at 750 yards with a quality AR-15, chambered in .223 Rem, shooting Sierra 77 grain MatchKings.
Hitting Steel at 1122 Yards with 2540 FPS Ammo Can Be Challenging
The 1122-yard hits are a bit more impressive. Gorilla Ammo lists a relatively sedate 2540 fps Muzzle Velocity for its .223 Rem 77gr SMK ammunition. According to JBM Ballistics, at 1125 yards, that 2540 fps load has 68.3 MOA of drop from a 100-yard zero (firing at sea level and 80° F ambient). Morever the bullet goes trans-sonic around 750 yards (losing stability) and is traveling just 933 fps at impact. And the wind’s the killer — at 1125 yards, with this bullet/load, a mere 2 mph, full-value wind change can move the Point of Impact over three feet!
NSSF Offers COVID-19 Operations Webinar for Outdoor Shooting Ranges
The National Shooting Sports Foundation (NSSF) will offer a new Webinar, “Outdoor Range Models of Success During the COVID-19 Era”. The 60-minute Webinar commences at 11:00 am EDT on Monday, June 8, 2020. This Webinar will help range operators and clubs re-open their facilities while maintaining effective health and safety policies. The Webinar is FREE. However, NSSF Membership is required to participate. CLICK HERE to Register.
Produced as a coordinated effort of the NSSF, the National Shooting Complex, CMP Talladega Marksmanship Park, and Okeechobee Shooting Sports, LLC, this 60-minute webinar will answer questions regarding outdoor range operations during the COVID-19 era, including:
1. What specific strategies will your range use to mitigate the impact of COVID-19 as you reopen or prepare for expanded services?
2. How will you be communicating with your existing customers and new shooters on the range, through your website and via social media?
3. Will you host events and, if so, what policies will you implement to conduct these events safely?
The COVID-19 Outdoor Range Webinar takes place June 8 from 11:00 a.m. to 12:00 noon EDT. This webinar is free to all interested industry members, but attendance is limited, so we encourage interested parties to register at their earliest possible convenience. CLICK HERE to Register.
NOTE: This seminar is open to current NSSF members only. CLICK HERE to join NSSF to take advantage of this and many other member resources.
For load development, some guys shoot 3-shot groups. Other guys shoot 5-shot groups, or even 10-shot strings. But for testing its projectiles, Sierra Bullets takes it to another level entirely. A while back Sierra was testing its .30-Caliber 175gr HPBT MatchKing in the Sierra underground tunnel. The results appear above — a FIVE HUNDRED Round group!
500 Shots Form 0.82 MOA Group at 300m (328 yards)
The photo above shows the result of 500 shots taken in a 300 meter test tunnel. Sierra’s trigger-pullers sent five full boxes of bullets down-range at a single target. The raw group size, edge to edge of the farthest shots, is about 3.13 inches, as shown on the calipers’ metal linear scale. Subtract a .308″ nominal bullet diameter* to get the 2.823″ on the digital readout. So you’re seeing a 2.823″ group at 300 meters (328 yards). One MOA at this distance is 3.435″ so this 500-round group is 2.823 divided by 3.435 or 0.82 MOA (0.8218 MOA to be precise).
This 500-round group was shoot as part of a pressure/velocity test for a commercial customer. The cartridge was .308 Winchester, loaded at 2.800″. The powder was Reloder 15. A 26″ barrel was shot from a return to battery rest. The gun was cleaned every 125 rounds and two foulers shot.
What do you think — could you beat this group from a bench for 500 rounds?
One Facebook poster joked: “500-round group? Everyone knows anything less than 1000-round groups are a waste of time and statistically irrelevant.”
Sierra’s 300 Meter Testing Tunnel
Ever wonder how (and where) Sierra tests its bullets? The answer is underground, in a 300-meter test tunnel located under Sierra’s factory in Sedalia, Missouri. The photo above shows the construction of the tunnel back in May, 1990. Like most bullet manufacturers, Sierra does live-fire bullet testing of its projectiles. Sierra’s 300-meter test range is the longest, manufacturer-owned underground bullet test facility in the world. Sierra offers free tours of the test tunnel as part of Sierra’s Factory Tour Program.
* Normally, to get an exact group size, you should subtract the TRUE bullet hole size, which is usually smaller than the nominal bullet diameter. E.g. a .308 bullet hole may show on paper as .298 or so. But here, for simplicity, we are subtracting .308″ because we do not have the original target to measure.
In a helpful NSSF video, Ryan Cleckner explains why you normally should avoid canting your rifle — rotating it clockwise or counter-clockwise. Cleckner explains that canting the rifle in one direction or another will change the point of impact: “When you rotate the rifle, not only does the [POI move] in the direction that you’re rotated, [but] it also loses some of its elevation as it rolls down.” This, Cleckner explains, can make you miss on one side or the other:
Cant to the Left — You’re going to miss low and left.
Cant to the Right — You’re going to miss low and right.
In this video, starting at the one-minute mark, Cleckner shows the effect of rifle canting when engaging a 600-yard target. A few degrees of cant (either to the left or to the right), moves the shot POI completely off the steel silhouette target. The POI change occurs mainly because you are lowering (and laterally shifting) the scope sight-line relative to the bore axis, effectively changing your zero.
David Tubb has explained: “Every 1 degree you are off on a cant, is about six inches of difference laterally at 1000 yards”.
Position Shooting with Sling — Rifle Cant Considerations
Cleckner’s discussion assumes that the scope or sights are set to hit center with the rifle level and plumb. That works for most situations when shooting prone off bipod, front mechanical rest, or front sandbag. However, many sling shooters, including David Tubb and John Whidden, do tilt or cant their rifles slightly inward because this allows a more comfortable hold with sling, or allows better eye-to-sight alignment. Holding the rifle at an angle can work — but the angle of cant must be consistent for every shot. Canting the rifle is not a sin by itself. However, after you confirm your zero on your target, the degree of cant must be the same for EVERY shot. You must maintain that exact same degree of rotation on each shot or you will experience the shot POI movement Cleckner illustrates. Consistency is the key.
John Whidden, 5-time Nat’l Long Range Champion, holds a Palma rifle. John now shoots a match rifle with an Anschutz stock which he holds more upright, but still with some counter-clockwise cant. John also installed his iron sights at an angle so that the adjustments are correct (and plumb) even with his canted hold: “While it may not be obvious in the picture, the sights on my rifle are set up so that they’re straight vertical and horizontal while I hold the rifle canted. Making sure your adjustments (scope or sights) are vertical and horizontal is a critical piece of the pie.”
Inexpensive Dual-Diameter Scope-Mounted Bubble Level
The best way to avoid inconsistent rifle canting is to use a bubble level fitted to rail or scope. One very affordable and versatile product is the Jialitte Scope Bubble Level. This features a 30mm milled inside diameter, plus an inner insert ring so it will also fit 1″-diameter main tubes. The Jiaalitte unit is nicely radiused, and has a low profile in the middle. User reviews have been very positive. You could easily pay $35.00 or more for a 30mm scope level. This costs just $10.99.
C0VID-19 lock-downs and now riots and looting in America have caused Americans to be very concerned with the safety of their families and security of their property. Not surprisingly, gun sales have skyrocketed in 2020 compared to the year before. Notably, a significant percentage — 40.2% — of the firearms purchasers are FIRST-TIME gun buyers. And retail dealers say about 40% of those first-time buyers are females, a historically high number. Overall it is estimated that 2.5 MILLION Americans joined the ranks of gun owners during the first four months of 2020.
NSSF-adjusted NICS figures showing year-over-year increases of 80 percent in March and 69 percent in April 2020. These strong increases led to more than 6.5 million NSSF-adjusted background checks in the first four months of 2020, up 48% from 4.4 million during the same period in 2019.
NSSF May 2020 Survey of Firearm Retailers
In May 2020, NSSF surveyed firearm retailers to learn more about gun sales during the first four months of 2020. Retailers reported an increased number of first-time gun buyers, estimating that 40.2% of their sales were to this group. This is a huge increase — nearly double — over the 24% annual average of first-time gun buyers that retailers have reported in the past. Semiautomatic handguns were the primary firearm being purchased by first-time buyers, outpacing the second-most purchased firearm, shotguns, by a 2-to-1 margin. Modern sporting rifles, revolvers and traditional rifles rounded out the top five types of firearms purchased by first-time gun buyers.
All this equates to more than 2.5 million new gun owners in 4 months of 2020.
Retailers noted that these new customers were spending $595 on an average sale and that 40.1% of first-time gun buyers in the first four months of 2020 were female. The main purchase driver among the group was personal protection, followed by target shooting and hunting. Also of note was that 25% of first-time buyers had already taken some form of firearms safety course.
“SCATT” — if you’re an Olympic Class air rifle or smallbore competitor you know what SCATT means. The Russian-made SCATT is a marksmanship training system with an electro-optical sensor that fits on the end of a barrel. The sensor “sees” the target and then tracks your muzzle movement relative to the center of the target, recording a “trace” that can be displayed on a computer. The SCATT MX-02 unit works for live-fire training as well as dry-fire training. There is also a newer SCATT MX-W2 wireless system that works for dry-fire AND live-fire training. To learn more about the SCATT electronic trainers, visit SCATTUSA.com.
Pro shooter Kirsten Joy Weiss demonstrates the SCATT MX-02 electronic training system:
The system traces and records valuable information such as hold pattern, shot hold duration, follow-through, recoil pattern, and much more. The latest SCATT MX-02 systems can be used both indoors and outdoors up to 300 meters (and possibly more). READ FULL SCATT MX-02 TEST HERE.
SCATT traces reveal muzzle movements during the aiming process.
Kirsten Joy Weiss, a top-level competitive position shooter, has tested the latest SCATT MX-02 training systtem. She put the MX-02 through its paces, and then produced an informative video that shows how it works. Click on the video above to see Kirsten use the MX-02 with her Anschütz rifle and other guns.
Kirsten was impressed with the SCATT MX-02 she tested:
“We live with tech woven into our every day, so if you had the chance to work with a computer to make you a better shooter — would you? Can a computer train you as well as your favorite coach or, dare to say, better than a human?”
Weiss says it’s like having a little coach with you recording your every move. “If R2D2 had a cousin who knew how to shoot,” Weiss quips, “his name would be the MX-02″.
The SCATT MX-02 can also be used with target pistols.
The Civilian Marksmanship Program (CMP) now offers a discount program for Affiliated Clubs and individuals. This program allows discounted purchase of airguns and rimfire match rifles. This can help jump-start programs for schools, junior clubs, teams, and camps. The discounts will be significant. For example a Savage Mark I-FVT .22 LR Rifle can be purchased for just $257.00, a 46% savings over the $480.00 regular price!
To place an order or to learn more, visit the CMP website at thecmp.org/clubs/cmp-affiliate-rifle-purchase/. Or contact the CMP Club Sales Department at (419) 635-2141 x753 or email clubrifle@thecmp.org.
The CMP Affiliate Purchase Program currently offers .22 LR caliber smallbore rifles, .177 caliber sporter air rifles, and a few air pistols. The products are intended for junior athletes in target training and competition preparation at beginning and intermediate levels. Equipment now available includes:
.22 LR Target Rifles
Savage Mark I-FVT, single shot, RH or LH $257.00 each (reg. price $480.00)
Savage Mark II-FVT, 5-round magazine, RH or LH $257.00 each (reg. price $479.00)
(These rifles may be purchased by clubs only, not individuals.)
Anschutz 1903 .22 LR RH rifle in .22 for $1595.00. No discount for CMP clubs or individuals.
Precision .177 Air Rifles
FEINWERKBAU 500 10-meter .177 air rifle – Club and individual price $1275.00 (reg. price $1295.95) from Pyramyd Air.
Air Arms MPR .177 Air Rifle – Club and individual price $850.00 (reg. price $999.49) from Pyramyd Air’
Anschutz 9015 Club Rifle – Club and individual price $1895.95 (reg. price $2199.99) from Pyramyd Air.
Hammerli AR20 Air Rifle – Club sales only $840.00 (reg. price $969.99) from UMAREX/Hammerli.
Sporter .177 Air Rifles
Daisy 599 10 meter competition air rifle, $595.00 (no club or individual discount)
Daisy M887 Gold Medalist CO2 air rifle – Club and individual price, $305.00 (reg. price $499.99)
Daisy Elite 753W pump air rifle, wood stock – Club and individual price $257.00 (reg. price $449.99)
Daisy Elite 753S pump air rifle, black synth. stock. Club and individual price $194.00 (reg. price 449.99)
Air Arms T200, .177 air rifle, for clubs and individuals for $525.00 (regular price $579.99) Pyramyd Air.
.177 Air Pistols
Pyramyd Air offers two air pistols:
Alfa Proj Competition PCP Pistol, .177 for $749.99 (reg. price $799.99)
Air Venturi V10 Match Air Pistol, .177 for $239.99 (reg. price $264.99)
Long-Term Payment Plans Available
Delayed payment plans (with the exception of the Savage Mark I-FVT and the Savage Mark II-FVT) are available that allow payments for clubs over a two-year span (not open to individuals). Purchaser must have ordered over $500 worth of items in order to qualify for the delayed payment program.
We know that many of our readers have never personally participated in a short-range (100/200 yard) benchrest match. That’s understandable — moving backers are required in registered 100/200 benchrest (for group) matches, yet only a small percentage of ranges have that equipment. If you’re curious about the “point-blank” benchrest game, but haven’t had the chance to see it first-hand, check out this video created by youtuber “Taofledermaus”. On his YouTube Channel, you’ll find many other interesting shooting videos, including slow-motion target impact clips. This video shows the LV and HV guns, the flags, the gun-handling, the reloading set-ups, and of course, tiny little groups on targets.
Registered 100/200 Benchrest Match
Viewer Comments on the Video:
“There is a lot more to this game than just pulling the trigger. Record targets are 5-shot groups, 5 averaged together for an Aggregate. Most times the winning Agg is under .250″ for 25 shots at 100 yards. Rifles weigh 10.5 pounds for LV class. Used rifles can be had for about $1500. Then add in another $1000 for rest, bags, loading tools, bullets, powder, not to mention windflags.” — Vmhtr
“Benchrest shooting is sort of an ‘academy of shooting’. Lots of academic thought and measurements, handloading made with anal attention at detail. It’s much more thought than action. Most of those people made their tools themselves. [There are] It’s plenty of seniors because it takes patience, lots of patience. Sure a teenager ain’t gonna bother it.” — THP
“I was surprised they did all their hand loading right there on the spot. — I think you nailed it. It’s a super-precise sport. It’s expensive, it’s slow, and it requires a lot of travel, so it’s well-suited for retired folks. It’s gotta beat golfing!” — Tao
“I used to shoot 6mm PPC in a BR rifle. I spent so much time at the reloading bench that I just gave up on it all and switched to 22 rimfire gallery matches. Saved a lot of my sanity doing that….” — Walt
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. Stocky’s — Long Range Composite Accublock Stocks, $219.99
Do you need an electronic powder scale and dispenser? Check out this great deal at Midsouth Shooters Supply. Suggested retail for the ChargeMaster Lite is $299.99 and most vendors are charging $289.99. But now you can get it for just $219.99 at Natchez. So you can save $70.00 with this sale! Put the money saved into bullets or powder. The RCBS ChargeMaster Lite is the modern second generation Scale/Dispenser, descended from the original ChargeMaster. The ChargeMaster Lite features an easy-to-use LCD touchscreen. Dispenser precision is plus/minus 0.1 grains. The unit comes with twin check weights and a convenient plastic cover for the powder pan.
3. CDNN Sports — Walther or S&W 9mm Pistol, Under $280.00
Here are two super deals on quality 9mm handguns. Both these double-stack pistols have 4″ barrels, 16-round capacity, and Picatinny rails in front. The Walther 9mm Creed offers quality German construction for $269.89. Or choose Smith & Wesson’s ergonomic, accurate SD9VE model for $279.99. The S&W’s weight, unloaded, is 22.7 ounces.
4. Powder Valley and Natchez — Varget and H4350 in Stock
Hodgdon’s Varget and H4350 are favorites of competition and tactical shooters. These powders are ideal for popular match calibers such as 6mmBR/Dasher (Varget) and 6mm Creedmoor (H4350). Being in high demand, these powders are often hard to find. But now Natchez Shooters Supply has Varget 1-pounders in stock for $29.99. Natchez also has H4350 in stock, as does Powder Valley Inc.(PVI). Powder Valley has H4350 in stock in both 1-lb ($28.15) and 8-lb ($201.00) containers. Get it while you can. Plus Powder Valley has Alliant Reloder 16 in stock (both 1-lb and 8-lb), a superb alternative if your rifle likes H4350.
5. EuroOptic — Nikon BLACK Riflescope Closeout Sale
If you’re in the market for a tactical scope, check out EuroOptic’s Nikon BLACK riflescope sale. These are good, reliable scopes that rival optics costing twice as much. EuroOptic has a good selection at prices up to 40% off. Choose MOA or MRAD versions with a variety of reticle options. NOTE: These BLACK Nikons are quality scopes that have performed well in the field. You’d have to pay hundreds more to do much better.
6. MidwayUSA — Pro Series Competition Shooting Mat, $34.99
The MidwayUSA Pro Series Competition Shooting Mat is now on sale for just $34.99, 36% off the basic price. The Pro Series mat measures a full 73.5″ x 35.5″. Zippered pockets on the front flap hold ammo or log books. And there are webbing “pockets” for bipod feet so you can pre-load your bipod with forward pressure. This quality mat boasts 0.35″ thick padding, multiple pockets, 6 grommets for staking, and a nice carry strap. It’s easy to transport, rolling up to about nine inches in diameter. User reviews of this $34.99 Shooting Mat have been very positive.
7. Amazon — Vinca Digital Caliper, $21.98
Every handloader needs a set of calipers, and this Vinca unit offers some great features for a very affordable price. Do you ever wish you could take measurements and record them easily for review later? Grab this Vinca Digital Caliper for only $21.98 and you can upload data as you measure. The unit features a RS232 data transfer port that can communicate to a windows laptop or computer with an accessory cable (sold separately). NOTE: The RS232 Data transfer port must connect with “VINCA DTCR-03″ Cable to make data transfer to PC. DO NOT CONNECT WITH REGULAR USB CABLE. This unit comes with one extra battery, and the maker offers a satisfaction guarantee.
8. Cabela’s — Huge Summer Sale, Save up to 40%
Dozens of items are on sale at Cabela’s now through June 10, 2020. You can save on GPS units, binoculars, packs, hiking boots, Knives/multi-tools, fishing gear, and yes firearms too. Check out the full selection of merchandise on Cabela’s Summer Sale Page. You’ll see a dozen featured selections, but scroll down and you can search for sale items by category.
Many of our readers have been curious about Hornady’s A-Tip bullets, but don’t want to spend $75-$85 to try out a full box. In addition, many of the more popular calibers and bullet weights are sold out. Now, thanks to Midsouth Shooters, you can try an A-Tip Sample Pack to see if A-Tips work in your barrel. Choose from four options: 110gr 6mm; 135gr 6.5mm; 153gr 6.5mm; and 250gr .308 caliber. All Sample Packs contain 10 bullets, and cost $9.99 at Midsouth.
