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: Unoffical NeFarious Arms (Marvin Pitts) info thread

    Started by callmecolt, 01-16-2014 04:14 PM
    21 Pages •
    1 2 3 ... 21
    barrel kits, conversion kit, marvin pitts, nefarious arms 96 Attachment(s)
    • Replies: 203
    • Views: 56,097
    mxracer72
    06-01-2019, 08:59 AM Go to last post

  2. 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: 34
    • Views: 49,885
    No. 6
    01-10-2019, 05:18 AM Go to last post

  3. Sticky Thread Sticky: The gas system thread!!!

    Started by bigdog2003_99, 09-28-2014 07:33 PM
    2 Pages •
    1 2
    41 Attachment(s)
    • Replies: 17
    • Views: 5,388
    bigdog2003_99
    01-01-2019, 08:46 PM Go to last post

  4. Sticky Thread Sticky: General ACR tech info, downloads, and websites

    Started by VB, 11-20-2010 01:00 AM
    • Replies: 6
    • Views: 5,185
    swatt13
    11-08-2017, 04:40 PM Go to last post

  5. Sticky Thread Sticky: ACR replacement parts numbers

    Started by BoovarBjarki, 04-22-2012 12:56 PM
    25 Pages •
    1 2 3 ... 25
    4 Attachment(s)
    • Replies: 243
    • Views: 54,234
    HaveBlue
    05-09-2017, 04:44 PM Go to last post

  6. 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
    190 Attachment(s)
    • Replies: 334
    • Views: 69,572
    Locutus494
    03-16-2017, 06:36 AM Go to last post

  7. 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: 13,842
    daniel1108
    09-12-2016, 01:43 AM Go to last post

  8. Sticky Thread Sticky: 300 AAC Blackout

    Started by cjt50, 10-01-2010 02:20 AM
    41 Pages •
    1 2 3 ... 41
    300 aac blackout 19 Attachment(s)
    • Replies: 404
    • Views: 89,583
    Ancient
    01-10-2015, 08:28 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
    acr lower, acr performance, geissele, mods, trigger 14 Attachment(s)
    • Replies: 15
    • Views: 4,539
    SDDuc996
    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: 31,065
    ryan
    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: 1,976
    ACRFan
    04-02-2010, 07:03 PM Go to last post

  1. KRG ACR Handguard note

    Started by vectorsc, 06-17-2019 10:12 PM
    • Replies: 2
    • Views: 91
    vectorsc
    06-19-2019, 12:59 PM Go to last post

  2. ACR barrel twist question

    Started by cmeyer001, 06-14-2019 06:04 PM
    • Replies: 4
    • Views: 72
    bigdog2003_99
    06-18-2019, 09:59 PM Go to last post

  3. Question Lightened Bolts Modification

    Started by Parchaser, 01-16-2019 10:35 PM
    2 Pages •
    1 2
    • Replies: 10
    • Views: 499
    KineticAp1
    06-12-2019, 07:53 PM Go to last post

  4. Bushmaster part# for the rubber plug in the front of the buttstock?

    Started by jamesavery22, 06-03-2019 11:56 AM
    • Replies: 9
    • Views: 231
    bigdog2003_99
    06-07-2019, 09:43 AM Go to last post

  5. 7.62x39 conversation light strikes any fixes?

    Started by Dred, 05-09-2019 01:59 PM
    • Replies: 7
    • Views: 184
    jamesavery22
    06-01-2019, 05:32 PM Go to last post

  6. ACR receiver findings

    Started by patriot_man, 05-11-2019 01:25 PM
    • Replies: 7
    • Views: 260
    patriot_man
    05-28-2019, 12:53 PM Go to last post

  7. Gas block loose...

    Started by Mattitude, 11-20-2013 08:16 PM
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 22
    • Views: 2,725
    bigdog2003_99
    05-21-2019, 04:54 AM Go to last post

  8. Multi Caliber bolt question

    Started by Turfherder, 05-16-2019 07:06 AM
    • Replies: 9
    • Views: 224
    jamesavery22
    05-19-2019, 06:39 PM Go to last post

  9. Source for piston support?

    Started by copper, 04-30-2019 10:57 AM
    • Replies: 2
    • Views: 135
    bigdog2003_99
    04-30-2019, 06:23 PM Go to last post

  10. Question Rail screw torque spec

    Started by horseman04, 04-01-2019 07:27 PM
    • Replies: 9
    • Views: 182
    horseman04
    04-05-2019, 08:38 AM Go to last post

  11. MOE Rail Section Clearance Issues

    Started by Mikey2018, 03-19-2019 12:59 PM
    • Replies: 4
    • Views: 173
    bigdog2003_99
    03-29-2019, 09:20 AM Go to last post

  12. Easy fix for magazine over-insertion problem

    Started by Lexner, 03-26-2019 12:32 AM
    1 Attachment(s)
    • Replies: 0
    • Views: 170
    Lexner
    03-26-2019, 12:32 AM Go to last post

  13. Loose takedown pins

    Started by HKpainter, 03-18-2019 10:33 PM
    • Replies: 2
    • Views: 119
    HKpainter
    03-19-2019, 07:59 AM Go to last post

  14. Possible damage from FH removal using reaction rod?

    Started by ALFA_METAL, 01-01-2019 03:56 PM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 813
    Kmarsara
    02-17-2019, 12:33 PM Go to last post

  15. ACR DMR double shots/AD

    Started by ACRPEWPEW, 02-04-2019 09:31 AM
    2 Pages •
    1 2
    • Replies: 11
    • Views: 571
    theSaint
    02-15-2019, 02:52 PM Go to last post

  16. Aftermarket Lowers

    Started by HiVoltage, 12-24-2018 09:24 AM
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 28
    • Views: 1,521
    texas_hooligan
    02-05-2019, 11:06 PM Go to last post

  17. Jams after one mag?

    Started by mike2, 01-27-2019 01:35 PM
    2 Pages •
    1 2
    • Replies: 14
    • Views: 678
    mike2
    02-04-2019, 07:25 AM Go to last post

  18. New owner, charging handle question

    Started by kpz1234, 10-26-2018 06:55 PM
    4 Pages •
    1 2 3 ... 4
    1 Attachment(s)
    • Replies: 34
    • Views: 2,329
    Locutus494
    02-01-2019, 12:52 AM Go to last post

  19. Aftermarket parts for ACR

    Started by CallSignChurch, 10-30-2018 12:51 AM
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 22
    • Views: 2,191
    joebananas
    01-27-2019, 02:06 PM Go to last post

  20. Polymer handguard won't fit on ACR DMR

    Started by Oganesson, 01-11-2019 10:04 PM
    • Replies: 4
    • Views: 321
    horseman04
    01-14-2019, 12:52 PM Go to last post
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