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Forum: Beyond 5.56/.223

7.62x39, 6.8, 6.5, 7.62x51 (.308) Discussion

  1. Sticky Thread Sticky: 6.5/.264 acr

    The following is most of the information for my conversion of my Bushmaster ACR from .223 Remington to .264 LBC-AR (aka 6.5 Grendel). If you think I...

    Started by Argonauts ReInc‎, 08-23-2011
    8 Pages
    1 2 3 ... 8
    • Replies: 71
    • Views: 7,124
    03-11-2012 Go to last post
  1. .300 BLK Ammo Pricing

    I'm looking into getting into this caliber, but the ammo pricing seems to be rather exorbitant. Anyone know of a cheap seller/round?

    Started by atrizu‎, 12-19-2011
    • Replies: 4
    • Views: 631
    01-28-2012 Go to last post
  2. 30 Remington AR

    I'm hoping remington will eventually make a caliber change kit for this round.

    Started by Agent.PYLE‎, 10-01-2010
    • Replies: 9
    • Views: 2,259
    03-09-2012 Go to last post
  3. 300 aac blackout?

    Started by rsilvers‎, 12-03-2010
    7 Pages
    1 2 3 ... 7
    • Replies: 62
    • Views: 9,248
    1 Week Ago Go to last post
  4. 300 Whisper test fire

    just could not wait any longer for Freedom group to provide parts so-I robbed my barrel nut and the shim and mounted and test fired my model 1 300...

    Started by ACRTOME‎, 05-01-2011
    • Replies: 6
    • Views: 999
    05-13-2011 Go to last post
  5. 300AAC Blk conversion thread

    I was talking to bpasky about a sbr project and he wanted me to help build him a 300 blk acr, so he sent me a complete barrel set and a noveske 10"...

    Started by bigdog2003_99‎, 10-06-2011
    15 Pages
    1 2 3 ... 15
    • Replies: 149
    • Views: 7,065
    1 Week Ago Go to last post
  6. 5.45x39 16" Mid length barrels

    Ballistic advantage has a batch available. More than one contour available. Call and ask for Janna. She was extremely polite and very helpful. Cost...

    Started by bfelts1ak‎, 02-06-2012
    • Replies: 4
    • Views: 404
    02-12-2012 Go to last post
  7. 5.45x39 conversion?

    New to both the forum and the ACR so please bare with me if this has been discussed already. I am considering on purchasing a ACR at the end of the...

    Started by yellowbus12‎, 01-13-2012
    2 Pages
    1 2
    • Replies: 14
    • Views: 946
    01-31-2012 Go to last post
  8. 5.45x39 SBR

    Machining wise everything is done. Piston rod cut and reprofiled, op rod support turned down, barrel shortened to around 11" and threaded, Bolt...

    Started by Viper5243‎, 03-01-2012
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 1,056
    4 Days Ago Go to last post
  9. 6 x 45 option?

    I have had a 6mm x 45 mm CAR heavy barrel laying around my bone pile of parts for some time now, assuming gas system parts become available in the...

    Started by ACRTOME‎, 02-06-2011
    • Replies: 9
    • Views: 1,413
    06-08-2011 Go to last post
  10. 6.5?

    I guess I'll kick this off since this is hopefully the primary cartridge I want an ACR in. My hopes are its a 6.5 Grendel but I dont know if Bill and...

    Started by anubismp‎, 01-02-2010
    2 Pages
    1 2
    • Replies: 11
    • Views: 2,439
    07-22-2010 Go to last post
  11. 6.8

    Has anyone heard anything about when 6.8 conversion kits will be available? I live in Iowa, and want to go deer hunting with my ACR but you have to...

    Started by 1044‎, 09-28-2010
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,170
    01-31-2012 Go to last post
  12. 6.8 Available in 2011

    I just emailed Bushmaster and asked whether ACR was going to offer an option to delete the right-side safety and when other calibers would be...

    Started by RustyShovel‎, 07-01-2011
    12 Pages
    1 2 3 ... 12
    • Replies: 110
    • Views: 7,788
    03-14-2012 Go to last post
  13. 6.8 case options

    I found this pic while surfing around for 6.8 info awhile back. I'm really excited about getting a 6.8 conversion for the ACR so I can do up a...

    Started by DSM‎, 09-05-2011
    • Replies: 8
    • Views: 426
    09-05-2011 Go to last post
  14. 6.8 magazines

    Has anyone heard any details on the 6.8 version? I assume Magpul will release a 6.8 PMAG around the same time, no? Reading other forums, the Barrett...

    Started by kirkel‎, 07-21-2010
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,977
    09-21-2011 Go to last post
  15. 6mm SPC, my next project

    Some years back, shortly after 6.8mm made it's splash onto the shooting scene, I built an AR upper on a then Ko-Tonics barrel. I liked shooting 6.8....

    Started by DSM‎, 03-16-2012
    • Replies: 3
    • Views: 230
    03-17-2012 Go to last post
  16. 7.62x39 cal. conversion - my attempt

    things are looking good up to this point, here is what I have so far : a 16 inch mid gas melonited barrel as made by www.ar15performance.com , 2...

    Started by ACRTOME‎, 12-19-2011
    5 Pages
    1 2 3 ... 5
    • Replies: 42
    • Views: 2,307
    4 Weeks Ago Go to last post
  17. 7.62x39 magazines for ACR?

    What magazine could be used if there is a 7.62x39 barrel produced by bushmaster? Will an AK mag fit? Will there be a new design?

    Started by urquattro‎, 02-25-2011
    4 Pages
    1 2 3 ... 4
    7.62x39, acr barrel, acr magazines
    • Replies: 36
    • Views: 6,253
    01-17-2012 Go to last post
  18. 7.62x39, 6.5 Grendel, .264 LBC-AR Bolt is now IN STOCK!

    For those that have pre ordered they will be in the mail shortly(mostly because I have to work today). I test shot them last night and am doing my...

    Started by Argonauts ReInc‎, 03-02-2012
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,522
    3 Days Ago Go to last post
  19. Talking 7.62x39mm AR BBL mid length gas sys.

    Loking to convert over to the above mentioned cal,cant find a bbl.Any one out there know where i can find a bbl?

    Started by mpow66m‎, 3 Weeks Ago
    2 Pages
    1 2
    • Replies: 17
    • Views: 420
    3 Weeks Ago Go to last post
  20. 7.62x40WT

    Has anyone out there had any exposure to the 7.62x40WT? (Link below) http://www.wilsoncombat.com/762x40wt.htm Seems to be the same concept as...

    Started by cjt50‎, 04-09-2011
    • Replies: 4
    • Views: 1,506
    04-09-2011 Go to last post

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