For your friendly neighborhood cloner and mil-spec disciple, picking up Geissele’s URGI is definitely the closest you can get to running an AR similar to the rifles that America’s elite use on ...

2018年1月7日 · ...it is a high quality, true to the drawing, mil-spec m4 carbine bcg. Once we get the nano coating process dialed in fully for production. We will likely have an “enhanced URGI” which will have that and a few other enhancements we feel are necessary.

URG-I全称是 “改进型上机匣组（Upper Receiver Group, Improved）”，该项目是美国陆战特种作战司令部（USASOC）在2017年发起的一项对现役的 SOPMOD II 进行升级改造的招标计划。 该项目的出现，一方面是因为近些年来不再流行四面导轨的护木设计（详见我发表在其他平台的文章 《皮卡汀尼导轨与两种后来竞争者》），有一些士兵或单位会自己购置其他护木去更换丹尼尔 …

The Geissele USASOC AR15/M4/M16 Upper Receiver Complete Group combines the handguard, hammer forged barrel, and mid-length gas system to work in concert for a package that delivers measurable increases in hit probability.

The Clone Correct URG-I M4 Carbine Rifle Kit brings you to the forefront of performance by mating the URG-I Upper (currently fielded by USASOC) with a Colt M4 Lower. Field tested and proven, this 5.56 NATO chambered, 14.5” carbine is assembled by Potomac Armory in the USA.

With the advent of the USASOC URGI, that quintessentially American silhouette has changed forever. The Geissele Super Modular Rail MK 16 handguard, hammer forged barrel, and mid-length gas system work in concert for a package that …