Umarex Glock G17 Gen4 CO2 Airsoft Magazine 6mm - Black .50cal Paintballs velocity consistency over the chronograph

velocity consistency over the chronograph and helps make your gun as quiet as possible by reducing the wasted gas flow after the ball has already been accelerated

The FN M249 Featherweight has also shed some pounds by discarding the original brick-heavy standard M249 gearbox design in favor of a lighter weight souped-up Version 2 gearbox

Programmed with firing modes for the major circuits the “Zen II” Circuit

180 ball capacity

FPS Range: 320-345

Umarex Glock G17 Gen4 CO2 Airsoft Magazine 6mm - Black .50cal Paintballs velocity consistency over the chronographMagazine for GLOCK G17 Gen4 CO2 Airsoft Pistol Features: Fits GLOCK G17 Gen4 CO2 Airsoft Pistol (Elite Force Item# 2276309) Metal construction 17 round capacity Uses one 12 gram CO2 cartridge