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May 16th, 2021

Sunday GunDay: Dasher Duo for Benchrest and Varmint Matches

6mm Dasher Shehane duo

Chuck’s Pair of Pennsylvania Dashers

The 6mm Dasher wildcat cartridge is very popular among competitive benchrest shooters, varminters, and even PRS competitors. So this Sunday we thought we’d showcase a matched Duo of Dasher rifles belonging to a Forum member Chuck L. (aka “Ridgeway”). The 6mm Dasher began as a wildcat improved version of the 6mmBR Norma cartridge. The Dasher has been very successful in competition, and now factory Peterson 6mm Dasher brass is sold by Grafs.com. (But out of stock currently.)

Chuck has a prize pair of 6mm Dashers for competitive benchrest and varmint matches in Pennsylvania. Both guns feature Kelbly Panda RBLP actions, Bartlein 8-twist barrels, and Shehane Laminated Tracker Stocks. However, the two rifles are not exact twins, as you can see. One, which we’ll call the Big Dasher, is built on a Shehane ST1000 Tracker stock. The other gun, the Small Dasher, sports Shehane’s “Baby Tracker” stock — a design used with great success by Richard Schatz. The Big Dasher, optimized for 1000-yard competition, has a slightly longer freebore — 0.136″ vs. 0.104″ for the Small Dasher.

6mm Dasher Shehane duo

Specifications for the Dasher Duo:

Small Dasher (13.5-pounder): Chambered for 6mm Dasher with approximately .104 freebore and a .264 NK. (No way of knowing exactly since its freebore was set in a separate operation by Kelbly.) Components are: Shehane Baby Tracker laminated stock, Kelbly Panda RPLB action, Bartlein 1:8″ LV barrel at 26 ¾”, Kelbly Rings, Weaver T36, Jewell trigger. The barrel was chambered by Kelblys and the stock was bedded, glued and balanced by a shooting buddy (Forum Member johara1). Chuck clear-coated the stock with auto urethane. Total weight is 13 lbs., 4 ounces.

Big Dasher (1K Light Gun, 17-pounder): Chambered for 6mm Dasher with a .136 freebore and .264 neck (PTG Reamer). Components are: Shehane ST-1000 laminated stock, Kelbly Panda RPLB action, Bartlein 1:8″ HV 5R barrel at 28″, Shehane +20-MOA rings, Nightforce NXS 12-42x56mm, Jewell trigger. The barrel work, pillar installation, and bedding was done by Dave Bruno. The stock was clear-coated by Chuck with auto urethane. Chuck also made the rear butt plate and balanced the rifle. Total weight: 16 lbs., 13 ounces.

Chuck tells us: “I don’t get out shooting competition as much as I want due to time and family, but when I do compete, I shoot a Groundhog match at Southfork Rifle Club in Beaverdale, PA. Info on Southfork Club events can be found at Southforkrifleclub.com. The Southfork match is basically a 100-, 300- and 500-yard match with one sighter the entire match and 5 shots at each yardage for score. The Small Dasher, with the shorter ‘Baby Tracker’ stock, was set up for the Southfork Rifle Club’s ‘Light Unlimited’ class which has a 13.5-lb max weight.” (Editor: ‘unlimited’ is a misnomer for a weight-limited category.)

Chuck adds: “The Big Dasher with the heavy ST-1000 stock is set up for 1000-yard benchrest matches in Light Gun class. I shoot 1K matches with it at Reade Range in southwest Pennsylvania. One ironic thing is, it shoots the same load I’m shooting out of the lighter gun rather well. The only difference between the two chambers is the freebore is roughly thirty thousandths longer on the 1K gun (Large Dasher). I will also shoot this at Southfork in the ‘Heavy Unlimited’ class.”

6mm Dasher Shehane duo

Both Dashers Group in the Ones at 100 Yards
Chuck favors 107gr Sierra MK bullets in both Dashers. Other components are: Reloder 15 powder, Lapua cases, and CCI 450 primers. His main load for the Small Dasher is 33.0 grains of Reloder 15. This load shoots in the ones at 100 yards. For the Big Dasher Chuck reported: “I’m still working on a load, although the same 33.0 grain load shoots in the ones in the heavier gun as well. I’m still looking for more velocity and my ‘max’ node.”

Dasher Brass — Three Options

1. Buy Peterson 6mm Dasher Brass
In years past, you had to create your own Dasher brass, by fire-forming (with or without projectiles), or by hydro-forming. However, Peterson Cartridge recently introduced factory-made 6mm Dasher brass.

6mm Dasher Shehane duo

If you do not want to waste time with fire-forming or hydro-forming, you can look for Peterson 6mm Dasher brass. This is excellent quality brass that has earned stellar reviews from purchasers. The price — $56.99 for 50 cases at Graf’s (i.e. $1.14 per case) — is nearly the same as what you’d pay for Lapua 6mmBR brass, which is $116.99 for 100 cases or $1.17 per case. The advantage is that you save time, barrel life, and you won’t lose any cases to split necks. Peterson brass can be ordered from Grafs.com. Graf’s is currently out of stock, but they should have more in a few weeks.

2. Fire-Form Dasher Brass with Bullets Hard in Lands
Chuck fireforms his Dasher brass for both rifles. Because he has a tighter-neck chamber, he neck-turns the brass first: “To fireform, I turn my cases down to fit the chamber and stop where the false shoulder makes snug contact with the chamber. Fire-forming rounds are loaded up with a 29-grain charge of H4895 or Varget and a 108gr Berger bullet seated hard into the lands about 0.020″ past initial contact with the rifling. It takes about three firings to make a nice clean Dasher case with a sharp shoulder.”

6mm Dasher case fire-forming fireform

Chuck anneals his Dasher brass regularly to help maintain consistency: “I anneal about every 3-4 firings. I have many cases that have about 10+ firings on them and they are still shooting well. The primer pockets are a little looser, but still hold a primer.”

3. Have Darrell Jones Hydro-Form Your 6BR Brass to 6mm Dasher

Darrell Jones DJ's Brass hydraulic hydro-forming cartridge brass 6 Dasher 6mmBR 6BR BRX BRDX
DJ’s Brass can hydro-form a wide variety of cases for a modest fee

6mm Dasher Shehane duoFire-forming all your own 6mm Dasher brass takes time, costs money (in bullets and powder), and consumes precious barrel life. Well there IS a better solution — you can have your new brass hydro-formed by DJ’s Brass to your exact specifications for a $60.00 per hundred, which includes annealing.

DJ’s Brass Service now offers custom case hydro-forming to your exact specs. Darrell Jones offers this service for a variety of popular cartridges: 6 PPC, 30 PPC, 30 BR, 6 BRA (BR Ackley), 6mm Grinch, 6 BRDX, 6 BRX, .260 Ackley, .284 Shehane and of course the very popular 6mm Dasher. After hydro-forming your brass, Darrell can also neck-up or neck-down the cases to meet your needs. He can also turn the necks to your specs for an additional $0.60 per case.

Permalink Bullets, Brass, Ammo, Gear Review, Hunting/Varminting No Comments »
October 6th, 2018

Prize Rifle for IBS Shooters in the Southeast Region

IBS International Benchrest shooters 30 BR prize rifle Kelbly action Brux barrel Nightforce scope
If you’ve never been to a benchrest match, visit the IBS website to find an affiliated club in your area. You’ll find schedules for upcoming events where you can learn about the sport.

This article describes an impressive complete benchrest rifle that will be awarded next month to an IBS competitor in the IBS Southeastern Region. This premium benchrest rig was a collaborative effort, with components and build labor donated by many companies. The rifle and scope prize will be awarded at a Banquet on November 10, 2018. The winner will be chosen from shooters who have accumulated “tickets” (essentially prize credits) over the course of the year. Tickets are earned through match attendance and shooting performance: 1 ticket for each match attended in the SE region ranges listed above (AFTER attending five matches). Shooters get additional tickets for a perfect 2,500 score, plus 10 additional tickets for attending at least one match at each and every participating range.

A Magnificent Prize
by Boyd Allen, IBS Vice President
Coming up with prizes for shooting events is always a challenge, and results can vary considerably from match to match. This rifle is at the apex of the prize pyramid. Few complete rifles are seen on prize tables, because of their cost, and because they are generally built to order from select components, produced by multiple manufacturers. There are no off-the-shelf benchrest rifles, and if there were, the price of one, complete with a quality scope, would be too great to ask of a single source, given the size of the typical businesses that serve this sport.

IBS International Benchrest shooters 30 BR prize rifle Kelbly action Brux barrel Nightforce scope

Any score shooter would be glad to have this rifle and feel quite fortunate to win it. It is a fine example of its type, made of top components, and stocked with a “Indian Blanket” pattern Obeche laminate that will not be seen again once the supply runs out, because the factory that produced it burned down. As you would expect for this type of competition, it is chambered for the 30 BR.

This prize rifle was built to increase interest and participation in centerfire score shooting in the Southeast Region of the International Benchrest Shooters (IBS), as well as to encourage competitors to visit more ranges and attend more IBS matches. Ranges participating in this prize campaign are:

Bluegrass Sportsmen’s League (Wilmore, KY), Buck Creek Gun Club (Somerset, KY), Georgia Mountain Shooting Association (Eastanollee, GA), Mid-Carolina Gun Club (Orangeburg, SC), Piedmont Gun Club (Rutherfordton, NC), and Palmetto Gun Club (Ridgeville, SC).

Good luck to everyone for the remainder of the 2018 season. NOTE: There are more detailed rules than we can reproduce here (for space reasons). If you intend on taking a serious run at this prize, take the time to inquire about all of the specifics.

IBS International Benchrest shooters 30 BR prize rifle Kelbly action Brux barrel Nightforce scope
Left to Right: Jim Cline, Doyle Anglin, and Ronnie Milford.

Background of the IBS Rifle Prize
Ronnie Milford explained: “Near the completion of the Southeastern Regional, I [asked] some of our fellow shooters about increasing participation. One of them suggested that we have one big prize that would be participation-based. I ran the idea of building a complete rifle by my personal gunsmith Doyle Anglin. He warned me that he had seen others try to do the same thing, and that it would be hard to get people to donate products. That lit a fire. First phone call was to Jim Kelbly who offered to donate the action. For the trigger Jim recommended a Bix & Andy from Chris at Bullet Central. I then called Jim Cline, and he got Brux to donate the barrel. Then, I talked to my NightForce contacts, Allen Stillwell and Wayne Dayberry. They donated a competition scope.

My next phone call was back to Doyle Anglin and I told him what had been donated. He then talked about ‘fitting and chambering, pillar bedding, and stock by Dixie Guns’. When Dave Short heard what we were doing, he donated a trigger guard, chamber cleaning kit, and a barrel tuner. Jim called Linwood Harrell who donated our scope rings. We were almost complete, and I told them that I would spray the finish on the stock. When this news got out, it caused a great deal of excitement.”

IBS International Benchrest shooters 30 BR prize rifle Kelbly action Brux barrel Nightforce scope

Prize Rifle Eligibility and Award Procedures
This custom rifle will be given away at the awards banquet on November 10, 2018 in Orangeburg, SC. The winner will be chosen using tickets earned during the season. A shooter will “earn” 1 prize chance ticket for each match attended in the SE region ranges listed above, AFTER attending five (5) matches. (If you attend four matches or less you will receive 0 tickets for attendance.) You can get 5 additional tickets for a perfect 2,500 score and 10 additional tickets for attending one match minimum at each participating range. We will keep track of the tickets earned and they will be passed out at the banquet for you to personally place them in the container.

Prize Rifle Being Constructed at Doyle Anglin and Ronnie Milford shops:

IBS International Benchrest shooters 30 BR prize rifle Kelbly action Brux barrel Nightforce scope

IBS International Benchrest shooters 30 BR prize rifle Kelbly action Brux barrel Nightforce scope

IBS International Benchrest shooters 30 BR prize rifle Kelbly action Brux barrel Nightforce scope

Support the Sponsors — This is a very impressive prize. Keep the generosity of all who donated to the project in mind the next time that you are in the market for products they make or sell. In the future we may offer a follow-up story about the rifle winner and his/her first competition with this 30 BR benchrest rifle. In any case, on November 10, 2018, someone is going to be very happy with their valuable prize.

Built to Shoot — Remember this rifle was created by donations, to grow the sport, and promote shooting, not to sell for monetary gain. If you do not plan on shooting this rifle, please donate it to an upcoming shooter. Ronnie Milford, and Jim Cline worked hard to make this dream become a reality. Let’s not let down the sponsors who continue to support us.

Permalink Competition, News 2 Comments »