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  1. Standard Issue M4 Configurations - 2018 Edition - AR15.COM

    Mar 20, 2018 · My last issued M4 in Iraq, 2008-09 in an Army Infantry company was Colt M4 KAC Rail system Matech BUIS Aimpoint "M68" (M4) Airtronic M203 railed leaf sight PEQ15 PSQ18 IR sight for …

  2. 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

  3. 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.

  4. A1 upper with or without M4 feed ramps - AR15.COM

    Jun 11, 2025 · A1 upper with or without M4 feed ramps - is it necessary? 1st retro build, and all my other upper receivers have had M4 feed ramps. My build is based of a Carbine. I have read mixed reviews …

  5. LMT CQB MRP or Daniel Defense M4? - M4Carbine.net

    Aug 13, 2011 · The MRP is a piston rig, which most here (including me) find to be a unncessary and unneeded ad-on to the platform. While LMT makes great rifles, I wouldn’t get a piston gun. You are …

  6. AR-15 Stocks - Weight refrence guide > Build It Yourself > AR15.COM

    Aug 16, 2011 · M4 Type: 17.0 (Mil spec tube, standard buffer). M4 Type: 14.3 (Commercial tube, standard buffer) Fixed short stocks (telestock buffer & spring): Stubby: 14.6 (with standard buffer) …

  7. 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 …

  8. 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 …

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

    Jan 7, 2018 · Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.

  10. War Hammer Armaments Super Safety (3-Position) Active Trigger System

    Mar 19, 2025 · The War Hammer Armaments Super Safety (WHA-SS) is a revolutionary 3-position trigger system, offering Safe, Normal Fire, and Active Fire modes. In Active Fire mode, the system …