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防务公司（DD）的护木，如 TORY 的ALPHA，或Geissele的SMR MK4等等。 因此USASOC干脆 …

2024年5月16日 · URGI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。 而军迷一般用该项目名称（urgi）指代美军特战新型AR步枪，即以公发军版M4A1下机匣为基础，搭配项目中标的URGI上机匣所组成的“M4A1”。 1. DDC色的mk16护木. 2. DDC色geissele空降拉机柄. 3. 如果玩14.5寸管则需选用复刻的14.5寸的中程导气DD冷锻gov枪 …

With the advent of the USASOC URGI, that quintessentially American silhouette has changed forever. The Geissele Super Modular Rail MK16 handguard, hammer forged barrel, and mid-length gas system work in concert for a package that …

真冰的urgi配置（..NGAL放在护目中段，护目前端2点和11点方向分别是控制镭射和手电的鼠尾（和镇楼图类似）。 NGAL正下方是装在护木3点钟方向的surefire m600手电，用夹具把手电下移到5点方向（和镇楼图类似）

Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain, but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will not rotate, …

The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid and light properties, and is finished in durable Type-3 Hardcoat anodized. 9.3", 10.5", and 15" variants are also available for uses requiring other lengths. Manufacturer: GEISSELE Automatics.

1 天前 · 楼主初识urgi，是2020年，忽必烈刚推出k5l之时。 第一眼：土豪金鱼骨，俗！ 回头：好怪，再看一眼 ↑诺，就这玩意，想当年忽必烈的电ar动辄1000多，这年头三位数就能拿下二手 都说再看一眼就会爆炸，楼主只因多看了urgi一眼，便从此深陷其中不能自拔了

The Geissele Super Modular Rail is a durable and reliable Picatinny rail with M-LOK™ slots. It provides unrivaled performance and is constructed to handle the use and abuse of the most demanding shooters. This rail system easily installs on your AR-15 upper using an improved version of the proven Geissele barrel nut design.

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URGI-K-2 G-Style 9.3" Tactical Rail Set Material: steel, aluminul. Compatible with GHK M4 URGI GBBR. Conten t: G-Style 9.3" tactical rail *1 Punched barrel fixing ring (URGI-4)*1