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 …

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

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 …

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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Apr 6, 2024 · [ARCHIVED THREAD] - Benelli M4 Clone - Panzer M4 Review & Test by IraqVeteran8888 4/6/2024 1:50:48 PM EST ... 4/6/2024 6:23:34 PM EST [#1]

Mar 7, 2025 · Here's a Colt R0933 date 11/6/96 has M4 feed ramps with no M4 stamp by gas tube hole. I believe Colt started adding M4 feed ramps in the early 90's. Attached File

May 14, 2024 · Here's my M4A1 clone. EDIT: Actually just an M4 clone as I just learned. Always thought the flat top upper came in with the A1 upgrade but apparently that was an XM4 to M4 …

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 …

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