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  1. 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

  2. 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 …

  3. M4 vs. M4A1 Visual Distinctions > AR Discussions > AR15.COM

    Sep 7, 2008 · Quoted: Can anyone report how a Colt M4 is marked vs. a Colt M4A1 in US service? For example, on the fire selector, I do know the M4A1 is marked "SAFE-SEMI-AUTO" …

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

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

  5. Differences With M4A1 vs M4 SOCOM Barrels > Colt > AR15.COM

    Jan 1, 2021 · What are the differences between the M4 SOCOM and M4A1 barrels?Is it only the flat cuts?TIA

  6. M4A1 SOPMOD Block II clone picture thread - AR15.COM

    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 …

  7. AR-15 Stocks - Weight refrence guide > Build It Yourself > …

    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 …

  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 …

  9. Official: M4/M4A1 MWS Issued/Clone Photo and Discussion …

    Jan 15, 2017 · We have a thread for practically every clone rifle except one dealing specifically with the M4/M4A1 MWS (Modular Weapon System).So I am starting one.The New Army …

  10. For those of you who can't mount a bayonet on your 16" > AR

    Feb 1, 2021 · Most M4 and heavy barrels do. Pencil barrels step down to about 0.610-0.615" diameter. So, you couldn't use standard base journal sizes like you suggest. (Yes, you could …