Umarex T4E TR50 Paintball Revolver - Black .50 Caliber Training Pistol SPECIFICATIONS AIRGUN ACTION: REVOLVER AIRGUN CALIBER: .50 AIRGUN CAPACITY: 6 AIRGUN ENERGY SYSTEM: CO2 AIRGUN PROJECTILES TYPE: PAINTBALL / RUBBERBALL / POWDERBALL AIRGUN SIGHTS: FIXED FRONT & REAR AIRGUN TRIGGER ACTION: DOUBLE AIRGUN TYPE: AIRGUN PISTOL BRAND: UMAREX COLOR: BLACK LENGTH: 10.25" VELOCITY: 360 FPS WEIGHT: 1.6 OZ DESCRIPTION The Umarex TR 50 Paintball Revolver is a .50 caliber paintball gun powered by 12g CO2 located in the pistol grip. Designed with modern styling and dual Picatinny rails for mounting a red dot sight, laser or flashlight, this pistol features a lightweight polymer handgun frame. A LARGE PAINTBALL PISTOL REVOLVER THAT FIRES .50 CALIBER ROUNDS AND HOLDS 6 ROUNDS PER ROTARY CLIP Loading this paintball marker is easy with the rotary clip that slides out from behind the stationary cylinder. The clip holds six (6) .50 caliber rounds and shoots at 300 FPS. It has a quick piercing mechanism that allows the CO2 capsule to reside in the grip of the revolver without it being pierced until you're ready for it. It has a charge indicator at the rear of the pistol which lets you know if the CO2 has been pierced. The TR 50 is great for mag-fed games or backup. Extra rotary clips are available separately in two packs. The US market version is known as the TR 50 and the international version is marketed as the HDR50. This marker is rated for 7.5 Joules