2020年2月26日 · Recently, I assembled another upper receiver group based on the Colt M4A1 SOCOM barrel. This new build features a Colt cage-code marked M4 upper receiver, a Colt “C” marked bolt carrier group and a 13” Geissele MK14 M-LOK free-float hand-guard.

2012年6月10日 · I Have a Rare limited release M4A1 stamped Cerro forge rifle, has limited release Socom 16" Socom profile barrel without m203 Cuts, has a new MRE KAC rail mounted with a SEI Ops Inc Flash suppressor, the 16" Socom barrel allows the mounting of the AEM5 suppressor by clearing the rail with the atttachment of a M4 collar, barrel has 100 rounds ...

2020年2月16日 · I built this light RECCE Rifle built on a SOCOM M4A1 Colt KAC MRE build Block 1.5, Cerro lower and Keyhole C stamped upper, M4 profile barrel, New Colt gas block front sight and tube and MRE KAC rail nice little clone and mini MK12 Old Stock Colt Socom Colt M4A1 Socom Sopmod lower with Geissel...

2013年6月27日 · I've been running an Ops Inc. 15th model on my mil-spec Colt M4A1 for a few years now with approx 15,000 rounds through same with ZERO problems. The can over-gasses the already over-gassed system so you'll need a gas buster charging handle as mentioned above or you'll get blasted in the face everytime the bolt unlocks.

2022年5月16日 · Selling a like new, unfired Colt Property marked M4A1 lower. Newer production with safety stops. Includes Geissele G2S trigger and B5 gov contract stock. Lower and all additional parts are as new, unfired. Asking $1015 shipped Can also sell with no trigger and Colt waffle stock for $815 shipped.

2012年3月8日 · Re: Colt m4a1 New 6920s and 6933s say "M4 Carbine". There is a limited run of "M4A1 Carbine" marked Colt 6920s with KAC RASs or DD RIS IIs.

2017年8月31日 · I have a Like New with less then 100 rounds fired, Colt M4A1 SOCOM Carbine up for sale. This is Colts 16" Barrel Offering that does not have the same barrel profile as the 14.5" SOCOM version. The Item Number for this Model is LE6920SCMRK and it has the Knights RAS, Ambidextrous Controls, M4...

2017年2月14日 · Many people, including myself, were pleasantly surprised by the level of accuracy/precision that I obtained with the SOCOM barrel; particularly since it is a chrome-lined, NATO chambered “military-grade” barrel. Since that time, the Colt M4A1 SOCOM barrel has developed a significant appreciation amongst AR-15 enthusiasts. The M4A1 SOCOM barrel

2023年11月3日 · Colt M4A1 SOCOM Barrel Accuracy: Another Look In 2010, I posted one of the first publicly available, in-depth accuracy evaluations of a Colt M4A1 SOCOM barrel. At that time, the Colt SOCOM barrel was relatively new to the civilian market.

2012年6月10日 · I have a almost 100% clone correct Sopmod Block II upper all parts are new or surplus like new, build on a minty Colt FN USGI upper Like New Colt FN USGI upper New Colt C marked mpc bcg New Colt CH with PRI combat latch New Colt 14.5 socom C MP stamp New Daniel Defense RIS II FSP rail New...