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: Custom handguard: From model to metal

    Started by rr_trail_boss, 03-20-2012 10:45 PM
    34 Pages •
    1 2 3 ... 34
    190 Attachment(s)
    • Replies: 335
    • Views: 97,772
    jrb2216
    11-06-2019, 12:02 PM Go to last post

  2. Sticky Thread Sticky: Unoffical NeFarious Arms (Marvin Pitts) info thread

    Started by callmecolt, 01-16-2014 05:14 PM
    21 Pages •
    1 2 3 ... 21
    barrel kits, conversion kit, marvin pitts, nefarious arms 96 Attachment(s)
    • Replies: 205
    • Views: 80,702
    jrb2216
    11-06-2019, 12:00 PM Go to last post

  3. Sticky Thread Sticky: Bushmaster ACR vs Robinson XCR vs. FN SCAR

    Started by VB, 10-13-2010 10:49 PM
    4 Pages •
    1 2 3 ... 4
    • Replies: 34
    • Views: 58,038
    No. 6
    01-10-2019, 06:18 AM Go to last post

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

    Started by bigdog2003_99, 09-28-2014 08:33 PM
    2 Pages •
    1 2
    41 Attachment(s)
    • Replies: 17
    • Views: 9,094
    bigdog2003_99
    01-01-2019, 09:46 PM Go to last post

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

    Started by VB, 11-20-2010 02:00 AM
    • Replies: 6
    • Views: 6,693
    swatt13
    11-08-2017, 05:40 PM Go to last post

  6. Sticky Thread Sticky: ACR replacement parts numbers

    Started by BoovarBjarki, 04-22-2012 01:56 PM
    25 Pages •
    1 2 3 ... 25
    94 Attachment(s)
    • Replies: 248
    • Views: 81,090
    Ellisnunn
    07-14-2017, 10:01 AM Go to last post

  7. Sticky Thread Sticky: DIY how to strip your factory barrel

    Started by bigdog2003_99, 09-10-2011 06:55 PM
    5 Pages •
    1 2 3 ... 5
    • Replies: 41
    • Views: 20,719
    daniel1108
    09-12-2016, 02:43 AM Go to last post

  8. Sticky Thread Sticky: 300 AAC Blackout

    Started by cjt50, 10-01-2010 03:20 AM
    41 Pages •
    1 2 3 ... 41
    300 aac blackout 19 Attachment(s)
    • Replies: 404
    • Views: 118,883
    Ancient
    01-10-2015, 09:28 AM Go to last post

  9. Lightbulb Sticky Thread Sticky: Geissele Hi-Speed Mod'ed for ACR

    Started by Smokescreen1030, 06-25-2013 06:20 PM
    2 Pages •
    1 2
    acr lower, acr performance, geissele, mods, trigger 14 Attachment(s)
    • Replies: 15
    • Views: 7,225
    SDDuc996
    06-30-2013, 03:32 AM Go to last post

  10. Sticky Thread Sticky: URGENT! BUSHMASTER ACR RECALL!

    Started by VB, 10-15-2010 01:59 PM
    13 Pages •
    1 2 3 ... 13
    • Replies: 125
    • Views: 47,376
    ryan
    01-18-2012, 07:23 PM Go to last post

  11. Sticky Thread Sticky: Category Rules!!

    Started by ACRFan, 04-02-2010 08:03 PM
    • Replies: 0
    • Views: 3,052
    ACRFan
    04-02-2010, 08:03 PM Go to last post

  1. Timney triggers and the ACR?

    Started by mrtoyz, 04-17-2020 08:08 PM
    • Replies: 5
    • Views: 350
    Ueland
    01-18-2021, 12:42 PM Go to last post

  2. Recoil Buffer

    Started by rr_trail_boss, 01-01-2021 12:32 PM
    • Replies: 0
    • Views: 122
    rr_trail_boss
    01-01-2021, 12:32 PM Go to last post

  3. 450 Bushmaster thread size?

    Started by mrtoyz, 12-29-2020 06:08 PM
    • Replies: 1
    • Views: 137
    KurtH
    12-31-2020, 12:20 AM Go to last post

  4. Acr handguard identification

    Started by Blueline84, 12-12-2020 12:32 PM
    3 Pages •
    1 2 3
    121 Attachment(s)
    • Replies: 24
    • Views: 1,246
    Madsen
    12-23-2020, 10:55 PM Go to last post

  5. Brass deflector

    Started by GMH66, 10-16-2020 07:02 AM
    1 Attachment(s)
    • Replies: 7
    • Views: 469
    Undertaker
    12-09-2020, 06:04 PM Go to last post

  6. ACR Post Sample

    Started by 10mm, 10-09-2020 02:07 PM
    • Replies: 7
    • Views: 401
    Thunderhorse
    12-05-2020, 02:55 PM Go to last post

  7. 450 bushmaster feed problem

    Started by Turfherder, 11-02-2020 07:35 PM
    • Replies: 2
    • Views: 191
    Turfherder
    11-26-2020, 04:56 PM Go to last post

  8. ACR part F1000687 Operating Rod Spring problem

    Started by Mrcloudz, 09-28-2020 03:10 PM
    3 Attachment(s)
    • Replies: 2
    • Views: 341
    Mrcloudz
    09-28-2020, 05:17 PM Go to last post

  9. Bipod attachment to basic hand guard

    Started by Golff21, 09-21-2020 12:27 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 414
    u_n_d
    09-24-2020, 03:50 PM Go to last post

  10. Larger selector switch

    Started by BigShow, 09-22-2020 12:25 AM
    • Replies: 4
    • Views: 344
    BigShow
    09-23-2020, 01:13 AM Go to last post

  11. Charging handle / BCG issue

    Started by dhr27, 09-18-2020 05:54 PM
    8 Attachment(s)
    • Replies: 5
    • Views: 443
    HibikiR
    09-19-2020, 05:58 PM Go to last post

  12. Disassembly of Mag Release

    Started by gmikitarian, 07-14-2020 05:30 PM
    2 Attachment(s)
    • Replies: 5
    • Views: 361
    toast_182
    07-15-2020, 09:14 AM Go to last post

  13. Bolt springs forward on mag release

    Started by Sorean_4, 07-03-2020 02:36 AM
    • Replies: 2
    • Views: 239
    Hkbeltfed
    07-03-2020, 08:13 AM Go to last post

  14. Lost Screw, Any Idea How to Replace?

    Started by Idontknow, 02-16-2020 05:00 PM
    1 Attachment(s)
    • Replies: 6
    • Views: 606
    amsd
    07-02-2020, 03:17 AM Go to last post

  15. Selector Switch Spinning Freely

    Started by Mrquackers, 05-08-2020 09:56 AM
    • Replies: 6
    • Views: 315
    amsd
    07-02-2020, 02:55 AM Go to last post

  16. ACR Technical data package

    Started by amsd, 07-02-2020 02:10 AM
    • Replies: 0
    • Views: 336
    amsd
    07-02-2020, 02:10 AM Go to last post

  17. Bent guide rod

    Started by NoxAstrum, 05-09-2020 04:53 PM
    bent, guide, rod
    • Replies: 7
    • Views: 736
    Thunderhorse
    07-01-2020, 06:41 PM Go to last post

  18. Enhanced handguard takedown pin

    Started by Quackers71, 05-13-2020 07:08 PM
    • Replies: 0
    • Views: 210
    Quackers71
    05-13-2020, 07:08 PM Go to last post

  19. Takedown pin detent/spring

    Started by PNW_TX, 05-10-2020 01:49 AM
    • Replies: 0
    • Views: 265
    PNW_TX
    05-10-2020, 01:49 AM Go to last post

  20. Pinning the stock

    Started by jtmilitary1, 04-28-2020 03:39 AM
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 18
    • Views: 1,045
    10Industries
    05-07-2020, 11:44 AM Go to last post
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