Inspired by the proven double-stack 1911 design, the Umarex Elite Force Trinity 2011 High-Capacity CO2 Blowback Airsoft Pistol delivers top-tier performance and reality right out of the box. Powering the Trinity is a robust CO2 system that produces crisp blowback action and consistent velocities shot after shot. The last-round hold-open feature mimics the realism of real steel, and a patented slide release system offers quick access to the hop-up adjustment letting you fine-tune your trajectory, even mid-match. Fiber-optic front and rear sights provide all-conditions targeting. Precision 6.03mm hardened aluminum inner barrel delivers tight groups and enhanced range. Threaded muzzle. Powered by a single 12-gram CO2 cartridge (not included). Grip safety and thumb safety. 26-round magazine. Based on the double-stack 1911 design Powered by a single 12-gram CO2 cartridge Last-round hold-open 6.03mm barrel with threaded muzzle Fiber-optic front and rear sights 26-round magazine Grip safety and manual thumb safety Adjustable hop-up