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  1. 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 …

  2. M4CARBINE.net

    M4Carbine is a trusted community for firearm owners and tactical expertise, rooted in professionalism, Constitutional values, and responsible preparedness.

  3. Is the M4 carbine a “retro” configuration now - AR15.COM

    Jan 7, 2026 · Is the M4 carbine a “retro” configuration now (Page 1 of 2) Previous Page / 2 Next Page

  4. Benelli M4 Clones......Any Comparisons or Reviews - AR15.COM

    Jan 3, 2021 · I just noticed ( guess I’m behind the times lately) a few Turkish Benelli M4 clones on the market and was curious if anyone has compared them to see which one is the better of the offerings. …

  5. 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" but is the M4 …

  6. Benelli M4, Beretta 1301 and Beretta A300 Patrol - AR15.COM

    Sep 25, 2023 · I like all 3I carry the 14” Benelli M4 for work while the 1301 and A300 are for the house. All three have been solid after tons of training

  7. 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 …

  8. 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.

  9. Panzer arms M4 vs Mac 1014 > Shotguns > AR15.COM

    Mar 12, 2024 · Guys, does the Panzer M4 (WALNUT) commnd / worth $150 more then the MAC 1014 also in Walnut?Both being Turk clones I have to wonder what that extra $150 spent on the Panzer …

  10. M4 & M16A2 Sight click values? > Optics, Mounts, and Sights > …

    Mar 26, 2014 · The issue is they are claiming the value PER click is the same from the M16A2/4 to the M4 At 100 meters, 1 click elevation = 1 1/2" (or 3.5cm) point of impact shift on target.