Brand: Army Armament

Material: High-strength reinforced polymer

Compatible Models: Army Armament R615D (Viper), R601-3D (Combat Master Alpha) RMR series and compatible Hi-Capa GBB pistols

Weight: Approx. 25 grams

Length: Standard Hi-Capa Papa flat top (RMR specification)

System: This Army Armament R615D / R601-3D GBB series loading nozzle mount kit is a high-quality replacement part designed specifically for Hi-Capa gas-operated pistols with optical sights (RMR interface). It is molded from durable, high-strength polymer, and its flat-top geometry is specially designed to prevent red dot sight mount jamming. The optimized nozzle design ensures an airtight seal with the hop-up rubber and recoil block, providing stable airflow, consistent muzzle velocity, and rapid cycle action during rapid bursts of fire.