R5 RGP (Remington Gas Piston) is a carbine that was designed and manufactured by Remington Arms. [4][5] It is an AR-15 type rifle which uses a unique mid-length gas piston operating system in an attempt to improve the reliability of the weapon, [6] [better source needed] and featured a monolithic upper, as the upper receiver and handguard were m...

5.56mm口径的R5 RGP 2015年，雷明顿公司在 R5 RGP 的基础上放大口径，改进出16英寸枪管、7.62 NATO口径的 CSASS 样枪，虽然在 CSASS 项目中失利，输给了 HK G28E ，但可以预见雷明顿 CSASS 也将会推向市场。

2022年2月2日 · 2015年，雷明顿公司在r5 rgp的基础上放大口径，改进出16英寸枪管、7.62 nato口径的csass样枪，虽然在csass项目中失利，输给了hk g28e，但可以预见雷明顿csass也将会推向市场。

2018年9月10日 · Featuring a monolithic upper with a free-floating handguard, a robust gas piston operating system and tool-less disassembly for cleaning, the R5 RGP is designed for rugged, accurate service in the most extreme conditions.

名称：R5 RGP 卡宾枪. 比如全尺寸的 皮卡汀尼导轨 以及AAC公司的Blackout火帽，但是最具特色当属RGP卡宾枪的一体式上机匣的延伸，由同一材料加工成形，这样就避兔了传统分体式护木安装带来的间隙困扰以拆装时的麻烦。 R5 RGP 卡宾枪最初是为升级美军M4卡宾枪而专门设计的，因而在它身上集中体现岀一些军事特征。

The R5 RGP is a modern assault rifle of US origin. It was introduced by Remington in 2006 and is aimed at the US law enforcement market. The name RGP stands for "Remington Gas Piston" to distinguish it from regular AR-15 pattern rifles.

2018年7月25日 · The Galil ARM was adopted as the R4 rifle, with the initial batch of guns purchased directly from IMI, and a licensing agreement put in place to follow those up with domestic South African production. These would be followed later by the R5 carbine, and the abortive attempt at the R6 carbine.

2021年7月30日 · The Vektor R5 is a South African 5.56×45mm assault rifle.

Remington Defense is the military focused branch of Remington firearms which produces products that may never be seen on the civilian market. They make firearms like the Remington ACR, the XM2010 sniper rifle, and now the R5 RGP (Remington Gas Piston)

R5 RGP is a carbine that was designed and manufactured by Remington Arms. It is an AR-15 type rifle which uses a unique mid-length gas piston operating system i...