Built for the demanding use of those who protect our communities every day the Colt Enhanced Patrol Rifle (EPR) is the next evolution in the world's most dependable thoroughly field-tested patrol rifle. Featuring an extended handguard that accepts modular rail segments for mounting a wide variety of pro-grade optics lighting and ergonomics-enhancing accessories as well as the highly durable MagpulA(R) MBUSA(R) Pro Series front and rear back up sights and B5 Bravo buttstock. Action: Gas Operated Semi-Auto Capacity: 30+1 Barrel Length: 16.1