The slim profile of the 1911 TRP is now complemented by a lightweight aluminum Carry Contour frame and a 4.25 barrel. Finished in black Cerakote® the bobbed portion of the frame reduces potential printing while maintaining a comfortable grip. Typically reserved for custom firearms the TRP features 20 line-per-inch (LPI) checkering for a firm grip as well as top slide serrations for reduced glare and faster sight alignment. Now enhanced with the Agency Optic System (AOS) the TRP supports a wide range of popular optics including RMR Shield Delta Point Pro and Docter. Each AOS plate integrates a black serrated rear sight that ensures optimal optic height and an intuitive sight picture enabling visible co-witnessing in nearly all configurations. – Caliber .45 ACP – Color Black – Barrel 4.25 Forged Stainless Steel Match Grade Fully Supported Ramp 1:16 – Slide Forged Carbon Steel Black Cerakote® Optics-Ready – Frame Forged Aluminum Alloy Carry Contour Black Cerakote® – Sights Tritium Front Black Serrated Rear – Recoil System Commander Length GI Style – Grips VZ Grips® Hydra G-10 – Magazines (3) 7-Round – Weight 26.3 oz – Length 7.9 – Height 5.5