Umarex Glock 17 Gen5 T4E Paintball Pistol Uses .43 caliber paintballs or powderballs Polymer frame with 7075 aluminum alloy CNC-machined slide Max. velocity: 360 FPS Forceful blowback Magazine capacity: 8 rounds Tool-free CO2 changes Expected shots: up to 90 per CO2 capsule Automatic trigger safety Ambidextrous slide stop lever Reversible magazine release Front and rear slide serrations Textured grip Fixed front blade sight Fixed rear notch sight Weaver under-muzzle accessory rail Compatible with standard Glock accessories Made in Germany Officially licensed Uses one 12-gram CO2 cartridge