The Close Quarter Battle Receiver (CQBR) [5] is a replacement upper receiver for the M4A1 carbine developed by the US Navy. The CQBR features a 10.3 in (262 mm) length barrel (similar to the Colt Commando short-barreled M16 variants of the past) which makes the weapon significantly more compact, thus making it easier to use in, and around ...

The CQBR, designated Mk 18 Mod 0, is a variant of the M4 family of carbines. Designed for Close Quarters Battle (CQB), the CQBR is significantly shorter than its M4 / M4A1 cousins, with a barrel-length of 10.3 inches compared to the M4's 14.5 inches.

近战机匣（Close Quarters Battle Receiver (CQBR)），美軍定名為Mk 18 Mod 0，亦被暱稱為近戰步槍。 CQBR是藉由更換M4卡賓槍的上機匣及短槍管改裝而成的近战步槍，槍管只有10.3英寸（260毫米），可算是現代化版本的柯爾特突擊型（Colt Commando）。

2014年3月16日 · The CQBR is designed to provide improvement over previous AR-15/M16-type weapons in this category. The CQBR is usually issued as a complete weapon system, and not just an upper receiver.

MK13 CQBR - 5.56 x 45mm carbine. HK MP7a1 sub machine gun fitted with suppressor. Many of the SEALs who carried out the op that killed Bin Laden reportedly carried the MP7. Information on the various weapons used by SEAL Team Six / Naval …

2023年3月25日 · CQBR Assault Rifle is a Rifle, new to the Resident Evil 4 Remake. It is the only fully automatic Rifle in the game. Learn more about the CQBR Assault Rifle below: The CQBR Assault...

特性：CQBR突击步枪是一把全自动射击的步枪，同时适宜的枪管长度兼顾威力与重量，确保了射击的精确度。 规格：满级后CQBR突击步枪，威力为3.40×1.5，容弹量为32，装填速度为1.25，射速为2.50，精准度为5.00。 普通改造：CQBR突击步枪可以在威力、容弹量、装填速度，这三个方面进行改造，每个改造方向都可以升级5次。 高级改造：CQBR突击步枪可以进行高级改造， …

2000년 M4A1 카빈 의 단순한 전환용 부품에 불과했었던 근접전용 윗총몸 (CQBR)은 지정사수용 윗총몸 (SPR) 과 더불어 별개의 독립기종으로 분리됨과 동시에 Mk.18 Mod.0라는 정식 제식명을 부여받았으며, 2005년을 전후로 미리 계획되어 있었던 2단계 개수를 통해 현재의 모습을 갖추게 되었다. 2010년대 후반에 들어서면서 미 특수전사령부 소속의 부대 대부분이 해당 화기를 주력 …

6 天之前 · The Mk 18 was originally known as the Close Quarters Battle Receiver (CQBR). It was developed by the US Naval Surface Warfare Center, Crane Division as a replacement upper receiver for M4 carbines issued to Navy SEALs.

The CQBR, designated Mk 18 Mod 0, is a variant of the M4 family of carbines. Designed for Close Quarters Battle (CQB), the CQBR is significantly shorter than its M4 / M4A1 cousins, with a barrel-length of 10.3 inches compared to the M4's 14.5 inches.