04 MM MAGAZINE CAPACITY: 300 RD HIGH-CAP MUZZLE VELOCITY: 330-345 FPS POWER: 9

the slide and barrel are G19 sized

Fits Elite Force G17 Airsoft GBB magazines

A textured chamfer edge located at the top of the lens helps reduce inner glare while providing a maximized field of view

Don't worry about ruining your magazines by drilling

Valken 12g CO2 Cartridges (12-Pack) HK army TRK 04 MM MAGAZINE CAPACITY: 300Valken 12 gram CO2 cartridges provide quick and simple, disposable power for paintball pistols, airsoft guns or any air gun that utilizes a 12 gram CO2 cartridge for power. Paintball CO2 cartridges from Valken are ideal for paintball pistols and airsoft guns. Delivered in 12 count package.