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  1. wayno1

    Barrel break in? Hoppes? Windex? What? Some brass flecks on cleaning patch?

    [People here collectively have a lot of knowledge on this -] LOL
  2. wayno1

    Barrel break in? Hoppes? Windex? What? Some brass flecks on cleaning patch?

    Thanks. Very logical. Appreciate your taking time to post the information. Since it was a custom rifling job, and put about 15 round through it, slow fire, with appropriate cleaning, will just start working on loads. Thank you!
  3. wayno1

    Barrel break in? Hoppes? Windex? What? Some brass flecks on cleaning patch?

    Thanks! Will run the rounds through and see how it goes. If its the same in 200 rds, will be concerned after that.
  4. wayno1

    Barrel break in? Hoppes? Windex? What? Some brass flecks on cleaning patch?

    Not quite, the copper is a bit bluer after a few rounds and then there was none. Blue tint vs dark blue stain is easy to see. thank you!
  5. wayno1

    Barrel break in? Hoppes? Windex? What? Some brass flecks on cleaning patch?

    well, maybe just part of the break in. As I said above, using Federal GMM 168gr. Will try some handloads next time trimmed back to specs. Want to start off a new barrel correctly, and work the details for close so I can know the rifle and what its doing, then I can add the factors in for F...
  6. wayno1

    Barrel break in? Hoppes? Windex? What? Some brass flecks on cleaning patch?

    409? really? Ran about 15 rounds through then ran a soak patch of Hoppes. Got home and let it sit a couple hours. Ran a patch thru and saw some brass flecks for 2nd time. Using Federal GMM 168 gr. May just be the barrel breaking in. But will keep an eye on it. Thanks
  7. wayno1

    Barrel break in? Hoppes? Windex? What? Some brass flecks on cleaning patch?

    Rebarrelled my Rem 700 PSS Direct from Bartlein Barrels in Jackson, WI. Our group shoots with 5-6 of these guys from Bartelin. Got a - 1/11.25 twist, .308. stainless steel. This is a custom single point cut rifling. True bolt and receiver face, oversize recoil lug, etc. Was at a range -...
  8. wayno1

    Use this Oly AR rifle with SUM barrel for F Class or wait?

    Thanks! Thank you! No, not welded or pinned, it will unscrew and come off. Will take it down and sight it in at 100 yd, then try at 200. Not sure I will have time to get a 20 moa base and install it for elevation at 600 yds. Don't want to over turn the elevation adjustment on the...
  9. wayno1

    Use this Oly AR rifle with SUM barrel for F Class or wait?

    Thanks, but found out no flash suppressors or comps allowed. Will ask the match director again. Don't think I'll be much of a threat with a semi-auto Thanks for the reply!
  10. wayno1

    Use this Oly AR rifle with SUM barrel for F Class or wait?

    OOps Thanks, but found out no flash suppressors or comps allowed. Thanks for the reply! Wayne
  11. wayno1

    Use this Oly AR rifle with SUM barrel for F Class or wait?

    My .308 Rem 700 is in the shop getting a new barrel and misc work from Bartlein Barrels. F -Class match coming up 300, 500, 600 yds (all prone) and no rifle. Have an 1984 Oly Arms 5.56 (marked on bbl) - match grade 'SUM' barrel 1/11 twist*. (supposedly the SUM barrels are .25 moa) Can...
  12. wayno1

    Base to shoulder critical? .308 target rifle

    Have .308 Rem PSS .308. Using for 300/500/600 yd F Class matches. Leo 9x24 scope Loading 43.0 varget with Fed BR primers, 168gr SMK Doing well. Cases are Fed Match 3x fired 2.008 w/o primer seated. Found I had over bumped the shoulder on 200+ cases reading with a Sinclair gauge 1.605-1.602 The...
  13. wayno1

    Brass weight sorting

    Thanks very much for the overview and the specifics. For general shooting or plinking I don't bother. bulk bullets, Dillon 550B for primer, powder, etc. Close enough for .223 reloading. Trying to tighten up for the F Class as mentioned. I have seen my Rem 700 PSS shoot sub-moa groups with FedGMM...
  14. wayno1

    Brass weight sorting

    Should have led off with - I shoot 300.500, 600 yard F Class with Rem 700 PSS in .308, 168 gr SMK, Varget powder, Fed Lg BR primers. So AM looking for some advantage on groups.... While I would agree .1 is a bit much I have grouped my cases by general weight. Bunch of Federal Match 1x fire...
  15. wayno1

    Do primer pockets stretch? .308 Fed GMM

    Primer Pocket Cleaner | Sinclair Intl Here are more than a few for cleaning. If you want to 'swage' a primer pocket to remove a crimp, Dillon has a great one.
  16. wayno1

    Do primer pockets stretch? .308 Fed GMM

    And yes, not resizing or bumping shoulder back until the bolt starts getting a little stiff to close, then bump back about .002 and go from there.
  17. wayno1

    Do primer pockets stretch? .308 Fed GMM

    Actually it's a Lee Precision 308 Collet Die
  18. wayno1

    Do primer pockets stretch? .308 Fed GMM

    Thanks, as I mentioned in another post my loads: .308 Fed GMM 3-4x fired brass, 43.0 gr Varget, Fed 210 M primers, OAL 2.82, bullet 168 gr SMK. Lee crimp on neck vs resize. Shoulder showing 1.1613-4 on the fired brass.
  19. wayno1

    Do primer pockets stretch? .308 Fed GMM

    Thank for first answer! I think it will work out. Iam within specs.