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  1. ar15.com - Your Firearm Resource. (AR-15, AR-10, M4, M16, AK-47, …

    Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.

  2. Need M4 feedramps cut in a A1 upper - AR15.COM

    Jul 27, 2025 · FYI, a M4 extension will work just fine in a receiver not cut for the extension. The only problem is when you run an extension with out M4 ramps in a receiver with M4 ramps cut into it. This …

  3. Benelli M4 vs Beretta 1301 > General Discussion > AR15.COM

    Jan 1, 2021 · Previous Page / 4 Next Page [ARCHIVED THREAD] - Benelli M4 vs Beretta 1301 (Page 1 of 4) Home / General / General Discussion

  4. Who here is using a FRT with a 22LR. What is your setup?

    Jun 15, 2025 · Curious to see who is running some form of forced reset with a 22LR. Either a drop in cassette style or super safety style. Interested to know what you are using (trigger), what upper, …

  5. M4 SOPMOD Picture Thread (Block I, 1.5/PR, II) - AR15.COM

    Apr 13, 2013 · Let's see your guys M4 SOPMOD Clones, all are welcome here but this is mainly for the Block I and 1.5/PR clones.Block IBarrel: 14.5

  6. M4A1 SOPMOD Block II clone picture thread

    Jul 7, 2011 · The M4 is a conventional forces weapon system, and is totally separate from the SOPMOD program and SOF modifications, though they were "inspired" by the SOPMOD program, almost …

  7. Early M4 Configuration(s) and Unusual M16-Derived Carbines in …

    Jul 15, 2022 · If you were issued, or encountered, early versions of the M4 in your military service, I have some questions.Referencing this promotional video, what was your experience with the M4 …

  8. Official M4A1 USASOC URG-I and NSW URG-I and Clone Picture and ...

    Jan 7, 2018 · Quote History Originally Posted By joglee: Official part list. Geissele Mk16. Geissele ACH. DD 14.5" MID-LENGTH CHF BARREL. DD MK12 gas block. Surefire SF4P. Standard M16/M4 BCG. …

  9. Army M4 qualification tips > General Discussion > AR15.COM

    May 1, 2008 · When zeroing the M4 at 25m, set the BDC to 6/3 +2. Make all your elevation changes on the front sight so the BDC will work. Center your group in the lower half of the center bullseye. At …

  10. 10/22 - FRT, Super Safety. Do they exist? - AR15.COM

    Jun 8, 2025 · I have a Tac Sol M4 .22lr I just emailed Tac Sol to ask if a FRT would play well with their bolt.