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  1. 6brshooter

    Chasing accuracy with proof barrel.

    Might move up in charge, unless you were seeing pressure. Here's my 20" proof with h4350 and lapua brass With rl16 on my old ae mk2: With 140eldm@550, 4rds:
  2. 6brshooter

    Chasing accuracy with proof barrel.

    Weird, I've got 2 proof prefits that shoot in the .2-.3s. I'd have no problem getting another.
  3. 6brshooter

    Chasing accuracy with proof barrel.

    I find a super light trigger is counter productive to shooting tiny groups off a bipod. On a Farley front with 15lb rear bumblebee bag, 2-4oz triggers are nice. Using a bipod and rear bag/beanbag, a single stage sub12oz trigger gives me some issues.
  4. 6brshooter

    Chasing accuracy with proof barrel.

    Arc mounts are different than conventional rings, hence the "unusually high" torque. I've got several proof barrels, steel and carbon, and they all shoot. I've got a steel proof on an ai in 6.5creed that is wicked accurate with 140 and 147 eldm. Try some handloads with the eldm .025 off...
  5. 6brshooter

    Match grade barrel fouling after 40rds?

    Abrasive compounds, stiff bore brush, and a drill were used to fuck up that barrel. Bronze brushes will not hurt a bore. Used correct size brushes for bore size, no abrasive cleaners, hand run cleaning rods and don't change directions of brush inside bore. Following these simple rules, there...
  6. 6brshooter

    Match grade barrel fouling after 40rds?

    My experience is with 1 carbon barrel, a proof 6creed. I bought it used(100rds) and worked up a load with 107smk@2990fps(22"). It has stayed extremely consistent with as much as 100rds on dirty barrel. But this is just 1 example.
  7. 6brshooter

    Match grade barrel fouling after 40rds?

    About the only thing you'll see with mag primers is worse sd/especially, in 6 5prc. I've used cci br2 and 200 in 4 different 6.5prc barrels and 1 7prc. I've never had althea problems you are having. How long has the ammo been loaded? I've saw bullet weld to brass that caused all kinds of...
  8. 6brshooter

    Match grade barrel fouling after 40rds?

    Maybe not apples to apples, but I tested some carbon removers awhile back on carboned up brakes. Kg1 cleaned the most in a set time frame, compared to some others, boretech being one of them.
  9. 6brshooter

    Match grade barrel fouling after 40rds?

    I mean, hoppes #9 is not that effective anymore without benzene. Kg1 for carbon and boretech eliminator for copper/carbon is master race.
  10. 6brshooter

    Match grade barrel fouling after 40rds?

    Depending on rate of fire, contour, and barrel steel quality....it's entirely possible. It's burning 58+gr every shot, it ain't a 29.xgr 6br, lol. Op, are you letting next rd to be fired sit in a hot chamber very long(10+ sec)?
  11. 6brshooter

    Match grade barrel fouling after 40rds?

    That is a upper end load in my barrel, [email protected]. Not max pressure, but close to book max, and I didn't have more than 1-1.5gr until I got heavier bolt lift. Can't speak to ops load, but it isn't super mild.
  12. 6brshooter

    Match grade barrel fouling after 40rds?

    80fps increase is alot. How many rds on barrel? That barrel would drive me nuts.
  13. 6brshooter

    6.5 prc barrel lenght

    H4831sc works good in 20-22" barrels with 130-140gr bullets too
  14. 6brshooter

    6.5 prc barrel lenght

    None, my state sucks, lol. Area 419 brake. Initial load work, it's a pretty good shooter, 58.5gr was what I settled on.
  15. 6brshooter

    6.5 prc barrel lenght

    I've got a 22" 6.5prc on a badger, 140eldm handloads with h1000 are running 2930. Factory 147eldm are 2850, but they are fairly tame compared to handloads.
  16. 6brshooter

    7 prc load help

    Keep in mind, every chamber is different and I was using standard lr primers. I think you've got some room to go up, just watch primer condition, bolt lift, and watch for ejector swipe. How many rds on barrel?
  17. 6brshooter

    7 prc load help

    I'm currently at 70gr h1000 with 184gr bergers in adg brass and cci200. In my 26" barrel I'm seeing 3035fps and zero pressure, 4x fired brass. With 168gr and 20" barrel, might try a powder that is a hair faster burn rate than h1000, maybe 4831sc?
  18. 6brshooter

    Geissele Super 700 discontinued?

    Their website shows out of stock, but 375.00. I like the 2 I have, when they were 250-275. At 375.00, I'll stick to my bix 2 stage tacsport pro and have a nicer trigger for 30.00 less, lol.
  19. 6brshooter

    22 GT Barrel Help

    Ive got 2 22creeds, a 8tw from pva and a 7tw from another maker. Both shoot extremely well, but for future use i will stay with a 8 tw on 22creed. The 7tw in a 22creed is a balancing act between fast enough tw for stability and overspinning bullets. I was able to get 90gr bergers to work, but...
  20. 6brshooter

    New Rem 700 Light Strikes?

    Factory trigger? I've saw overtravel set too short and caused sporadic firing pin drag. Fired primers look normal for a factory 700, they all exhibit that crater look. Check fp protrusion as mentioned.
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