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: 201
    • Views: 54,942
    patriot_man
    03-29-2019, 04:26 PM 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: 49,491
    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: 5,222
    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: 5,125
    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: 53,111
    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: 68,542
    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: 13,614
    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: 88,459
    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: 4,443
    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: 30,620
    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: 1,942
    ACRFan
    04-02-2010, 07:03 PM Go to last post

  1. Question Rail screw torque spec

    Started by horseman04, 04-01-2019 07:27 PM
    • Replies: 9
    • Views: 128
    horseman04
    04-05-2019, 08:38 AM Go to last post

  2. MOE Rail Section Clearance Issues

    Started by Mikey2018, 03-19-2019 12:59 PM
    • Replies: 4
    • Views: 132
    bigdog2003_99
    03-29-2019, 09:20 AM Go to last post

  3. Easy fix for magazine over-insertion problem

    Started by Lexner, 03-26-2019 12:32 AM
    1 Attachment(s)
    • Replies: 0
    • Views: 119
    Lexner
    03-26-2019, 12:32 AM Go to last post

  4. Loose takedown pins

    Started by HKpainter, 03-18-2019 10:33 PM
    • Replies: 2
    • Views: 79
    HKpainter
    03-19-2019, 07:59 AM Go to last post

  5. 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: 730
    Kmarsara
    02-17-2019, 12:33 PM Go to last post

  6. ACR DMR double shots/AD

    Started by ACRPEWPEW, 02-04-2019 09:31 AM
    2 Pages •
    1 2
    • Replies: 11
    • Views: 471
    theSaint
    02-15-2019, 02:52 PM Go to last post

  7. Aftermarket Lowers

    Started by HiVoltage, 12-24-2018 09:24 AM
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 28
    • Views: 1,308
    texas_hooligan
    02-05-2019, 11:06 PM Go to last post

  8. Jams after one mag?

    Started by mike2, 01-27-2019 01:35 PM
    2 Pages •
    1 2
    • Replies: 14
    • Views: 601
    mike2
    02-04-2019, 07:25 AM Go to last post

  9. 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: 2,124
    Locutus494
    02-01-2019, 12:52 AM Go to last post

  10. Aftermarket parts for ACR

    Started by CallSignChurch, 10-30-2018 12:51 AM
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 22
    • Views: 1,838
    joebananas
    01-27-2019, 02:06 PM Go to last post

  11. Question Lightened Bolts Modification

    Started by Parchaser, 01-16-2019 10:35 PM
    • Replies: 3
    • Views: 254
    joebananas
    01-25-2019, 05:43 PM Go to last post

  12. Polymer handguard won't fit on ACR DMR

    Started by Oganesson, 01-11-2019 10:04 PM
    • Replies: 4
    • Views: 278
    horseman04
    01-14-2019, 12:52 PM Go to last post

  13. Gas block loose...

    Started by Mattitude, 11-20-2013 08:16 PM
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 20
    • Views: 2,571
    jamesavery22
    01-07-2019, 05:10 PM Go to last post

  14. Full tear-down for cerakote.

    Started by ALFA_METAL, 12-20-2018 09:21 AM
    1 Attachment(s)
    • Replies: 6
    • Views: 282
    ALFA_METAL
    01-01-2019, 11:42 PM Go to last post

  15. I got the ACR Blues

    Started by finnlogic86, 08-22-2018 06:08 AM
    2 Attachment(s)
    • Replies: 7
    • Views: 738
    theSaint
    12-23-2018, 05:26 PM Go to last post

  16. ACR factory barrel... CHF or button rifled?

    Started by CobraGT, 05-23-2018 11:22 PM
    • Replies: 1
    • Views: 516
    uzi4you2say
    12-22-2018, 09:01 PM Go to last post

  17. long magpul-esq handguard? do they even exist?

    Started by chrismshanks, 11-12-2018 04:51 PM
    3 Attachment(s)
    • Replies: 3
    • Views: 666
    joebananas
    12-09-2018, 08:59 PM Go to last post

  18. 6.8 Magazine Question

    Started by cmeyer001, 11-16-2018 12:01 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 996
    ThunderDan19
    11-27-2018, 02:52 PM Go to last post

  19. Spray paint removal

    Started by toast_182, 09-11-2018 06:00 PM
    3 Pages •
    1 2 3
    8 Attachment(s)
    • Replies: 20
    • Views: 1,321
    SouthernSlammed
    11-05-2018, 08:05 PM Go to last post

  20. 14.5 inch barrel and pin welded brake

    Started by larrys, 06-08-2015 03:15 PM
    8 Pages •
    1 2 3 ... 8
    3 Attachment(s)
    • Replies: 72
    • Views: 7,415
    bigdog2003_99
    10-03-2018, 05:17 AM Go to last post
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