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Do not go for the hottest loads, which just reduces brass life. Load development for me starts with each new barrel. Lapua makes great brass for it (no surprise there) and Berger makes great bullets: 130gr VLD, 140gr VLD, 140gr Hybrids. The Berger 215gr Hybrids have been used to win many competitions including recently the 2015 F-Class Nationals. Processing Fired Cases: My fired cases are tumbled in walnut shell media, then cleaned off. Im getting 2930-2950 fps with spreads in the 3-5 fps range. I asked people that shot both the Shehane and the straight 284 about the pros and cons. We mourn his passing.]. As falconpilot says work up to these loads and enjoy falconpilot Silver $$ Contributor Aug 29, 2009 #7 I usually anneal the brass each winter. When shooting his PPC, Joel uses those fouler shots to fire-form his new brass. Q: You believe consistent neck tension (i.e. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; Ian Klemm shot great to win the F-TR National Championship. Tips for F-Class Competitors Hornady 284 Winchester Match bullets Hornady offers 4 bullets in .284 ranging from 162grain to 190grain similar to the other offerings in terms of bullet weight. My 284 Shehane is my favourite rifle, built as a mountain rifle for hunting further and deeper into the Alpine in the search of elusive Sambar deer, it has achieved its performance goals and then some. That would most definitely take a very stout charge in a magnum. The .284 Win gives better barrel life with only giving up a few inches to the 7mmRSAUM. This barrel has 2200 rounds through it. Share the post "Sunday GunDay: We the People .284 Shehane F-Open Rifle". This sports a suppressed, 26 MTU 1:7.5-twist barrel. I use Hodgdon H4831sc powder, CCI BR2 primers, and pointed 180gr Bergers., Share the post "Accurate Cartridges The .284 Shehane, an Improved .284 Win", Tags: .284 Shehane, .284 Winchester, Erik Cortina, F-Class, F-Open, Improved, Ryan Pierce. Lesson learned: use an expander when necking-up the brass! Smooth entry gives the bullets a smooth release. _gaq.push(['_setAccount', 'UA-6323545-2']); Round. Dont want to invest in your own annealer? In F-TR competition, the choice is clear a .308 Win throated for Berger 185gr BTLRs and 200gr Hybrids will win in mid-range AND long-range comps. History [ edit] The parent case .284 Winchester was created around 1963, but did not see extensive commercial use. Given a 26-inch tube, this number easily launches moly-plated 142-grain Sierra MatchKings at 3,150 fps. These are all very well-made and suitable for F-Class. Just five years ago Forum member Henry Pasquet (aka HenryP) got started in 1000-yard benchrest shooting. The only cons I can find are that 284 brass is kinda hard to find! I shot a 200-7X with no elevation change on my last string. This keeps the center of gravity low and helps the rifle recoil smoothly with less hop in the bags. My face rests on the stock and my shoulder is placed firmly into the buttplate. Big accuracy windows allow loads to perform well in different conditions and geographical locations. The lovely Maple stock was hand-carved by Forum member Spitfire_ER. [The load was] 180 Hybrids with 54.0 grains of H4831 SC. My version, the 284 KMR IMP, shares the .010 blown-out sidewalls of the .284 Shehane, but I have further increased the case capacity by changing the shoulder angle from 35 to 40 degrees. There is no 130-grain bullet listed for the .280 Rem., but maximums for 140-, 150-, and 160-grain bullets are 2,983, 2,822, and 2,773 fps. However, to REALLY make a difference, you would need to get a cartridge capable of launching those 180's at a minimum of 3050+! Then we backed the powder charge down until the bolt lift was smooth and the primers were nice and round. Members shown are: Alan Barhardt, Tracy Hogg, Ian Klemm, Ken Klemm, Matt Schwartzkopf, Phil Kelley (Captain), James E Crofts (Coach). If it makes sense, try it. Team Lapua-Brux-Borden captured the F-Open Mid-Range Championship with a strong performance. The .284 is my hands-down choice for shooting F-Class. If you do this with your fouler shots you get your fire-forming accomplished without using up any extra barrel life.. Any residual lube from case expansion is then cleaned out of the case mouth with alcohol on a bronze brush. The 6.5X47 Lapua was designed for 300-meter competition, but as soon as it was released, it was adopted by F-Class, benchrest, and tactical shooters. Thats where the .284 Shehane comes into play. These loads were shot by Brian Pearce of Wolfe Publishing Co.; Gun: Match Grade Machine Barrel; Barrel Length: 26 inches; Case: Winchester; Primer: Remington 9 1/2; Bullet Diameter: .284 inch; COAL: 2.800 inches; Maximum COAL: 2.800 inches; Maximum Case Length: 2.170 inches; Trim to Length: 2.160 inches. I went to some VHA jamborees also. And Darrells turn-around time is typically very fast. Always be ready to learn something new. Best bullets for the 6mm Dasher are: Vapor Trail 103gr, Berger 105 Hybrid, 108 BT, and 105 VLD (hunting). I use Erics tuner/brakes on all my new barrels.) I have a 29 barrel also though since its a setback. })(); To comment on a post, click Post Title or "Comment" Link. The paper tells the rest of the story. Since I have only reloaded for hunting or magazine fed rifles I was not familiar with proper seating to allow land engagement of the bullets for 1000-yard accuracy. This optic is ultra clear, reasonably lightweight (28 oz. Choices for Mid-Range in Tougher Conditions: Think how much range time (and barrel life) that saved me. Henry: I apply Imperial dry neck lube to the inside of my case-necks with a bore mop. In February of 2008, NSSC held its annual winter Palma match. I figured if I get it up to 2935-2950 fps that will be a point or two saved in a several day match. Thats obviously very important if you travel to compete. Forum member FrankZ explains: This is my favorite rifle and it will become my daughters first centerfire. The sport of F-Class is rapidly growing, and the equipment used is improving constantly. For those who do not have a dedicated barrel for fire-forming, this should help keep your round-count down. Do you think some guys clean too often or too aggressively? My purpose was to find a cartridge that would launch the high-BC, 180gr 7mm bullets at competitive velocities for F-Class competition. It was all about bolt lift. For a bit more money Darrell can also uniform the primer pockets and chamfer the case necks. I contacted Darrell to hydraulically form 6mm Dasher from Lapua 6mm BR brass. Up until 2020, this required necking up 6.5-284 to 7mm, then fireforming to a 284 Shehane. Ians father, Ken Klemm, finished third among High Masters, and also nailed the highest score among ALL shooters in the 1000-Yard F-TR team match. It offers great barrel life, it is super-easy to tune and its recoil is very manageable. Record Fire Once I get something that works well at 600 yards I go back in work around that by 0.1 grains. This handsome rifle, which belongs to Forum member J.J.Coe, represents the state-of-the-art for 100/200-yard benchrest rifles. Explore. Improved by definition means made better, I took a great cartridge, and modified it to increase capacity, reduce pressure, and increase brass life. I use the Omega powder trickler with a Sartorius GD-503 lab-grade balance to achieve that. This would provide better support for a very long barrel and give more bedding surface. Yes old dogs can learn new tricks. Team LBB shot well, to earn a second straight Mid-Range National Title, and grab second (Silver) at Long Range. The last segment of prep time is spent trying to dope the wind. })(); To comment on a post, click Post Title or "Comment" Link. The 6.5-284 Norma originated as a wildcat cartridge based on the .284 Winchester cartridge necked down to 6.5 mm. Big Mistake! I run a 184gr Berger at about 2850 FPS and get great brass life in my other rifles. My action of choice was a beefy 1.55-diameter, round BAT MB, Left Bolt, Right Port. The first order of business was to get the action ordered, knowing how long it would take to get a BAT left bolt, right port action, plus scope rail, and trigger guard. I use Bore Tech Eliminator on three patches, then follow with a wet nylon brush. After my first string this load started hammering. Also, most custom die makers want you to send them two or three cases, each fire-formed three times. If you put a bullet into a clean case, it will be jerky when seating the bullet. The gun gets transported in a Pelican Hard case when I travel. After he cleans his barrel, Joel knows it takes two or three shots to foul in the bore before accuracy returns. Sort By: Items Per Page: Item Total: (13) 0 - 13 6mm/284 Winchester Competition Seating Die 076-55414 | Redding $158.10 In Stock 6mm /284 Winchester Competition Bushing Neck Die Set 076-58414 | Redding $381.62 Thanks Cody! The extra boiler room is enough to drive the 180s at 2900-2950 fps with H4831sc, with long barrels. At those distances the 6mm and 6.5mm cartridges rule. Ease of Load Tuning Straight .284 or Shehane you cannot go wrong. Here is why: You have to shoot a 30 Cal Magnum with a 240gr bullet to equal the performance of most 7mm chamberings with the 180 Berger VLD. HoustonWe Have a Problem Henry: I use a tuner or tuner/brake on every barrel. Cost Comparison: .284 Win vs. 6.5-284 This 22 BR Savage, with upgrades from Sharpshooter Supply, is the pride and joy of Forum member Maynard. I was thinking of ribbons on the front in red and blue but we could not get the layout right. Both are remarkably modern, flat-shooting 7mms. For these photos, he removed safety glasses. The extra boiler room is enough to drive the 180s at 2900-2950 fps with H4831sc. How did you manage to beat shooters who are decades younger? The stock is a Deep Creek Tracker with 4 forearm and rudder system (the toe of the stock adjusts for angle, allowing better tracking). These upgrades make it a thoroughly-modern Henry lever gun for the 21st Century. With the U.S. F-Class National Championship running this week in Raton, NM, we thought wed highlight a very important .284 Win rifle. This is my second season shooting F-Open. This includes Tikka T3X and many Tikka and Sako rifles. I considered the Leupold competition scopes but ultimately decided on the Nightforce BR. It shot a 3.597 pretty amazing. At least with regard to brass the situation should improve this year: https://www.lapua.com/new-lapua-brass-cartridge-cases-for-2021/. After a brief conversation with Alex, I placed an order, and had the stock inletted and bedded at my shop in a month. I added a 3/4 track rail in the rear, and milled the underside of the fore-end to create two parallel rails in the front to help the stock track better. Henry also runs a combo tuner/muzzle-brake. If youre looking for the recipe for success, get a good action plus a top-tier barrel and great glass. Henry: I can shoot 1000 yards on my farm. (For short-range benchrest, I was shooting a Bob Scoville carbon stock and Terry Leonard laminate). The reason is that if you have your barrel throated out for the 215s or the 230s, you could have a slow barrel and max out on pressure before the desired velocity is reached. Thanks for reading and good luck Emil Kovan, Share the post "Best F-Class Cartridge Choices For Mid-Range and Long-Range". This was sent that to Bryan Blake at Blake Machine. I have high hopes of it being an great gun. He posted: Got this 6.547 Lapua back from my smith about six months ago. Jason asked Bryan to fit the stock with forearm rails, shown in the photo below. Unless you really get some exotic woods they all seem to blend together. Ian loaded Berger 200.20X Hybrid bullets in Lapua brass with Vihtavuori N140 powder and CCI BR4s. Bolt timing, ejection, and feeding is going to be messed up. It was still early in the morning and I felt that the heavier bullets would be easier to see against the berm. Want to try a Dasher or 6 BRA but dont like the hassle of fire-forming? It had 2000 as a straight .284 Win and then I set it back to .284 Shehane to form brass with. We started with all white on the stock and came up with the idea of an American Flag on the buttstock. Primer pockets start to get a little looser and the brass seems to need more sizing than the newer brass with less firings. Typical load for a Shehane is around 57.0 grains of Hodgdon H4831 SC.". The Dasher had actually been giving tighter groups under perfect conditions, but seeing the impact is important. Next Last. But the majority of Aggregates are probably still being won with 30-caliber bullets shot from some kind of magnum case. At the 2008 Nationals in Lodi, Wisconsin, Charles shot a 1337-65X with Berger 180gr bullets. L6: 2.591 inch = 65.81 mm Barrel Length : 28.0 inch = 711.2 mm Powder : Hodgdon VARGET Predicted data by increasing and decreasing the given charge, incremented in steps of 0.652% of nominal charge. Load Data. Yes, thats a long, heavy barrel, but I think the length gives me a velocity advantage. Q: What you do enjoy most about long-range benchrest shooting? In moderate conditions, the 6mm Dasher is unbeatable. [Editor: The equipment lists at major F-TR matches will confirm Kovans conclusion here. That enhancement makes a BIG difference. Q: What kind of precision are you looking for in your reloads? I use Hodgdon H4831sc powder, CCI BR2 primers, and pointed 180gr Bergers.. Darrell can neck-turn any size case to your specified neck-wall thickness. At the request of some of the forum moderators, Id like to start a discussion on the 284 Shehane (improved 284 Winchester). This was the second straight F-TR title for Ian, who also won at Lodi, Wisconsin in 2017. My .284 barrel now has 1,036 rounds, and by all indications it will shoot well to 3,000+ rounds. The chamber was cut with a reamer made for Lapua 6.5-284 brass necked up to 7mm. I have had an interest in 1000-yard competition for many years and finally got the opportunity to try it. I had used the ball expander in the die to neck the cases up from 6.5 to 7mm. I use Lapua brass (6.5-284 necked-up), CCI BR-2 primers, Hodgdon H4350 powder, and Berger 184gr bullets. Had 1000 pieces to fireform and didnt want to do all that on a brand new barrel.