ACR Technical Discussion
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Forum: ACR Technical Discussion

ACR technical related discussion. If you need help troubleshooting or modding your ACR, post it here.

Forum: ACR Technical Discussion

  1. Sticky Thread Sticky: ACR replacement parts numbers

    Started by BoovarBjarki, 04-22-2012 12:56 PM
    25 Pages
    1 2 3 ... 25
    • Replies: 243
    • Views: 39,524
    05-09-2017, 04:44 PM Go to last post
  2. Sticky Thread Sticky: Custom handguard: From model to metal

    Started by rr_trail_boss, 03-20-2012 09:45 PM
    34 Pages
    1 2 3 ... 34
    • Replies: 334
    • Views: 55,060
    03-16-2017, 06:36 AM Go to last post
  3. Sticky Thread Sticky: General ACR tech info, downloads, and websites

    Started by VB, 11-20-2010 01:00 AM
    • Replies: 5
    • Views: 4,147
    11-14-2016, 07:29 PM Go to last post
  4. Sticky Thread Sticky: Unoffical NeFarious Arms (Marvin Pitts) info thread

    Started by callmecolt, 01-16-2014 04:14 PM
    20 Pages
    1 2 3 ... 20
    • Replies: 197
    • Views: 38,390
    10-18-2016, 06:10 PM Go to last post
  5. Sticky Thread Sticky: DIY how to strip your factory barrel

    Started by bigdog2003_99, 09-10-2011 05:55 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 41
    • Views: 10,714
    09-12-2016, 01:43 AM Go to last post
  6. Sticky Thread Sticky: The gas system thread!!!

    Started by bigdog2003_99, 09-28-2014 07:33 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,871
    02-02-2015, 04:58 PM Go to last post
  7. Sticky Thread Sticky: 300 AAC Blackout

    Started by cjt50, 10-01-2010 02:20 AM
    41 Pages
    1 2 3 ... 41
    • Replies: 404
    • Views: 74,234
    01-10-2015, 08:28 AM Go to last post
  8. Sticky Thread Sticky: Bushmaster ACR vs Robinson XCR vs. FN SCAR

    Started by VB, 10-13-2010 09:49 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 33
    • Views: 41,171
    03-01-2014, 07:43 AM Go to last post
  9. Lightbulb Sticky Thread Sticky: Geissele Hi-Speed Mod'ed for ACR

    Started by Smokescreen1030, 06-25-2013 05:20 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,955
    06-30-2013, 02:32 AM Go to last post
  10. Sticky Thread Sticky: URGENT! BUSHMASTER ACR RECALL!

    Started by VB, 10-15-2010 12:59 PM
    13 Pages
    1 2 3 ... 13
    • Replies: 125
    • Views: 24,928
    01-18-2012, 06:23 PM Go to last post
  11. Sticky Thread Sticky: Category Rules!!

    Started by ACRFan, 04-02-2010 07:03 PM
    • Replies: 0
    • Views: 1,384
    04-02-2010, 07:03 PM Go to last post
  1. Geissele Super ACR trigger won't reset

    Started by wacoyote, 05-23-2017 04:40 AM
    • Replies: 1
    • Views: 44
    05-23-2017, 09:16 AM Go to last post
  2. acr inside rails product #

    Started by lesko, 04-23-2017 05:21 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 458
    05-06-2017, 06:44 PM Go to last post
    • Replies: 4
    • Views: 1,106
    04-26-2017, 06:09 PM Go to last post
  3. Question of the day.

    Started by sharpcoolman, 04-22-2017 06:45 AM
    • Replies: 0
    • Views: 102
    04-22-2017, 06:45 AM Go to last post
  4. Bent Piston? Alignment issue? New ACR ownder

    Started by 3Ronin, 03-24-2017 10:46 PM
    • Replies: 9
    • Views: 285
    04-11-2017, 07:25 AM Go to last post
  5. geiselle sd-e trigger install

    Started by lesko, 03-25-2017 02:19 AM
    • Replies: 4
    • Views: 140
    04-10-2017, 07:19 PM Go to last post
  6. Another light primer strike ACR

    Started by ALFA_METAL, 04-09-2016 02:37 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 833
    04-09-2017, 06:48 PM Go to last post
    • Replies: 215
    • Views: 18,507
    04-05-2017, 06:45 AM Go to last post
  7. Opening up gas port?

    Started by Ryan970, 02-10-2017 02:31 AM
    • Replies: 9
    • Views: 296
    04-03-2017, 09:48 PM Go to last post
  8. Adams arms piston mods

    Started by sharpcoolman, 03-16-2017 11:08 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 324
    03-26-2017, 06:59 PM Go to last post
  9. Bolt release is sticking!

    Started by Type561, 03-10-2017 09:40 PM
    • Replies: 2
    • Views: 112
    03-23-2017, 07:13 PM Go to last post
  10. Feeding and stove piping issues

    Started by HpGolfer, 03-22-2017 07:21 PM
    • Replies: 8
    • Views: 148
    03-23-2017, 03:28 PM Go to last post
  11. barrel assemblies

    Started by sharpcoolman, 03-18-2017 10:35 PM
    • Replies: 3
    • Views: 163
    03-19-2017, 08:00 AM Go to last post
  12. Barrel lightened!

    Started by Morgans762, 03-12-2017 09:22 AM
    • Replies: 6
    • Views: 178
    03-16-2017, 06:12 AM Go to last post
  13. ACR Weight Reduction

    Started by goteron, 12-28-2012 05:51 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 3,448
    03-14-2017, 07:24 PM Go to last post
  14. Gas Block Damage from 14.5 pin and weld??

    Started by coyoteacr, 03-04-2017 10:33 PM
    • Replies: 6
    • Views: 221
    03-12-2017, 09:28 AM Go to last post
  15. ACR Bolt Not Locking Back

    Started by HpGolfer, 03-08-2017 03:44 PM
    • Replies: 5
    • Views: 152
    03-10-2017, 12:19 PM Go to last post
  16. 3D printed 45 degree ACR safety

    Started by konigstigerii, 08-14-2014 08:45 PM
    12 Pages
    1 2 3 ... 12
    • Replies: 115
    • Views: 12,027
    02-17-2017, 06:18 PM Go to last post
    • Replies: 4
    • Views: 366
    02-16-2017, 07:02 PM Go to last post
  17. Need dimensions! ACR piston support

    Started by mxracer72, 01-17-2017 04:31 PM
    • Replies: 6
    • Views: 273
    01-19-2017, 01:32 PM Go to last post

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