What's in the Box Colt Enhanced Patrol Rifle II 5.56 NATO Semi-Auto Rifle (1) 30-Round Magazine Cable Lock Owner's Manual The next evolution of Colt s established carbine platform, the EPR II blends proven TDP components with certified MIL-SPEC materials, coatings, finishes, and proprietary processes, ensuring every Colt EPR II is built to professional standards for reliable performance across a wide range of conditions. The new Colt free float rail features Magpul M-LOK slots, a full-length MIL-STD-1913 Picatinny top rail, and seven M-LOK mounting orientations for maximum attachment flexibility. Anti-rotation tabs and two integrated steel QD sling swivel sockets complete this rigid, lightweight system. Suppressor-ready and available in multiple barrel lengths, the EPR II models feature refined ergonomics and controls, including an ambidextrous safety selector and an enhanced trigger guard. Durable Magpul MBUS 3 folding sights and a Magpul MOE SL buttstock complete the platform for configurable, high-performance operation. Firearm Features Anti-Rotation Tabs 7-Orientation Mount, M-LOK Free Float Rail Two Integrated Steel QD Swivel Sling Sockets Full Length MIL-STD-1913 Pictainny Top Rail Firearm Specifications Manufacturer: Colt Model: Enhanced Patrol Rifle II Caliber: 5.56 NATO Barrel Length: 16.1" Finish: Black Magazine Capacity: 30 Rounds