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 09:45 PM
    34 Pages •
    1 2 3 ... 34
    190 Attachment(s)
    • Replies: 335
    • Views: 79,214
    jrb2216
    11-06-2019, 11:02 AM Go to last post

  2. 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: 205
    • Views: 64,551
    jrb2216
    11-06-2019, 11:00 AM Go to last post

  3. 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: 52,800
    No. 6
    01-10-2019, 05:18 AM Go to last post

  4. 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: 6,565
    bigdog2003_99
    01-01-2019, 08:46 PM Go to last post

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

    Started by VB, 11-20-2010 01:00 AM
    • Replies: 6
    • Views: 5,726
    swatt13
    11-08-2017, 04:40 PM Go to last post

  6. 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: 63,360
    HaveBlue
    05-09-2017, 04:44 PM 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: 15,858
    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: 99,524
    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: 5,343
    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: 35,758
    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: 2,317
    ACRFan
    04-02-2010, 07:03 PM Go to last post

  1. Bent guide rod

    Started by NoxAstrum, 05-09-2020 03:53 PM
    bent, guide, rod
    • Replies: 5
    • Views: 212
    Madsen
    05-13-2020, 07:21 PM Go to last post

  2. Enhanced handguard takedown pin

    Started by Quackers71, 05-13-2020 06:08 PM
    • Replies: 0
    • Views: 59
    Quackers71
    05-13-2020, 06:08 PM Go to last post

  3. Takedown pin detent/spring

    Started by PNW_TX, 05-10-2020 12:49 AM
    • Replies: 0
    • Views: 64
    PNW_TX
    05-10-2020, 12:49 AM Go to last post

  4. Selector Switch Spinning Freely

    Started by Mrquackers, 05-08-2020 08:56 AM
    • Replies: 5
    • Views: 96
    Wrenchgod
    05-08-2020, 05:37 PM Go to last post

  5. Pinning the stock

    Started by jtmilitary1, 04-28-2020 02:39 AM
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 18
    • Views: 439
    10Industries
    05-07-2020, 10:44 AM Go to last post

  6. Poll Poll: Safety lever preference

    Started by gtguard, 03-13-2020 09:15 PM
    • Replies: 7
    • Views: 309
    T22
    04-28-2020, 09:30 AM Go to last post

  7. Lost Screw, Any Idea How to Replace?

    Started by Idontknow, 02-16-2020 04:00 PM
    1 Attachment(s)
    • Replies: 5
    • Views: 294
    Agent_Smith
    04-23-2020, 08:17 AM Go to last post

  8. Timney triggers and the ACR?

    Started by mrtoyz, 04-17-2020 07:08 PM
    • Replies: 1
    • Views: 92
    Thunderhorse
    04-17-2020, 08:01 PM Go to last post

  9. ACR safety detent plate?

    Started by mooshoe, 02-22-2020 03:21 PM
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 12
    • Views: 491
    gtguard
    04-16-2020, 09:39 PM Go to last post

  10. Issue with Bushmaster ACR Folding Stock

    Started by Pxt7916, 03-27-2020 04:44 PM
    12 Attachment(s)
    • Replies: 9
    • Views: 387
    Thunderhorse
    04-09-2020, 04:13 PM Go to last post

  11. ACR safety selector removal on new model (allen screws)

    Started by dhr27, 04-08-2020 09:02 AM
    • Replies: 2
    • Views: 107
    Mikey2018
    04-08-2020, 10:23 PM Go to last post

  12. Spare parts

    Started by SONNYVIC, 04-06-2020 06:33 AM
    • Replies: 3
    • Views: 155
    Millerdaga
    04-08-2020, 05:05 PM Go to last post

  13. 80% ACR reciever?

    Started by K_Labs, 09-30-2013 04:05 PM
    3 Pages •
    1 2 3
    12 Attachment(s)
    • Replies: 21
    • Views: 5,355
    mxracer72
    03-20-2020, 09:43 PM Go to last post

  14. New ACR selector switch..

    Started by Jgshooter, 10-24-2017 08:08 PM
    2 Pages •
    1 2
    62 Attachment(s)
    • Replies: 19
    • Views: 4,881
    chadie
    03-10-2020, 10:11 PM Go to last post

  15. Trunnions-Lightweight or QD?

    Started by Thunderhorse, 02-28-2020 08:24 PM
    1 Attachment(s)
    • Replies: 9
    • Views: 315
    bigdog2003_99
    03-08-2020, 01:20 PM Go to last post

  16. Charging handle damaging receiver

    Started by Siriusboom, 03-03-2020 10:44 PM
    • Replies: 2
    • Views: 176
    Hkbeltfed
    03-04-2020, 04:13 AM Go to last post

  17. Dual charging handle to single charging handle

    Started by narrowmind64, 02-14-2020 02:03 PM
    • Replies: 4
    • Views: 259
    Thunderhorse
    02-17-2020, 09:59 PM Go to last post

  18. ar15barrels.com pistol barrel reprofile

    Started by 10Industries, 02-11-2020 10:32 PM
    115 Attachment(s)
    • Replies: 7
    • Views: 187
    bigdog2003_99
    02-15-2020, 08:37 PM Go to last post

  19. Anyone with an 11.5” barrel on an ACR ?

    Started by KineticAp1, 01-08-2020 08:03 PM
    • Replies: 9
    • Views: 450
    10Industries
    02-08-2020, 12:57 AM Go to last post

  20. ACR needs TLC

    Started by 40calpunisher, 01-02-2020 12:24 PM
    • Replies: 7
    • Views: 375
    bigdog2003_99
    02-07-2020, 09:27 PM Go to last post
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