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

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

Feb 16, 2007 · An M4 cannot be "battle sighted". The distance clicks on a carry handle are calibrated for a 20" rifle. You want a good sight for about to 300 yds, then I would sight in dead on at 50 yds.

Aug 8, 2024 · 3. Tippmann M4-22 4. JP Rifles JP-22R The Tipmann higher end is about a $750 rifle. A 10/22 race gun will run that much and more, so I think the 10/22s are just better known/easier …

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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 …

Dec 28, 2016 · M4 feed ramps will be up to the mfg. A military M4 barrel is similar to a 20" A2 barrel, with about 5.5" removed between the chamber area and the gas block/fsb, M4 feed ramps, and a …

Aug 28, 2025 · The below document was published in PS Magazine in 2023, listing some then-new buttstock options for the M4/M4A1 series. This shows products from B5, Hogue, and Magpul.

Aug 30, 2012 · The M4 barrel extension is the physical part on the barrel as in the photo above. M4 feed ramps generally refers to the matching feed ramps cut into the upper receiver. More correctly, M4 …

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 …