Colt M5 CQC 5.56mm Semi-Auto Rifle 11.5"" Barrel CM556-11H-M5S

The Colt M5 incorporates a variety of upgrades that improve upon the M16 and M4 platforms proven performance and reliability. The M5 features an all-new modular M-LOK® compatible upper receiver and handguard assembly with improved barrel retention and interface, for increased accuracy and rigidity. The all-new Colt M5 lower receiver has integrated ambidextrous features such as the selector, magazine catch, and bolt catch/release. These features allow for ambidextrous use of the rifle for both left and right handed shooters. With the majority of parts and training compatible with the battletested Colt M4 Carbine, the new Colt M5 brings premium features to end users with minimal training.Caliber: 5.56 NATO / .223 Rem. Barrel Length: 11.5"" Barrel: Colt Proprietary Cr-Mo-V Steel, Chrome Lined, 1:7 Twist, HP/MPI Tested Bolt Carrier Group: Mil-Spec Profile, HP/MPI Tested, Chrome Lined, Properly Staked Gas Key Gas System: Pinned Colt Low-Profile Gas Block, Carbine Length, Direct Impingement Upper Receiver: M5 True Barrel Free Float System with Integrated Handguard Mount Interface Lower Receiver: Forged with Ambidextrous Mag Release, Safety Selector, and Bolt Catch Controls Handguard: M5 7-Sided M-LOK with Continuous MIL-STD-1913 Top Rail and Keyed Anti-Rotation Tab Barrel Alignment: Self-Centering Barrel Nut and Extension for Improved Accuracy Charging Handle: Ambidextrous Radian Raptor Charging Handle Sights: TROY Metal Folding BattleSights Manufacturer Part Number: CM556-11H-M5S