Colt M4 to M5 Commando Conversion Kit 5.56 NATO 11.5" Heavy Barrel Matte Black

Colt M4 to M5 Commando Upper Receiver Conversion Kit Features The Colt M4 to M5 Commando Upper Receiver Conversion Kit is built around an 11.5-inch chrome-lined heavy carbon steel barrel chambered in 5.56x45mm NATO carrying a 1:7 twist rate and a 1/2x28 thread pitch and running on a carbine-length direct gas operating system for reliable cycling. The shorter barrel length trades some muzzle velocity for a significant gain in maneuverability which matters in close quarters environments and vehicle-based scenarios. The approximately 10.5-inch M-LOK free-floating rail uses an anti-torsion lug receiver design for a rigid stable mounting platform and the threaded muzzle accepts a compensator flash hider or suppressor mount so the shooter can tailor the kit's recoil behavior and sound signature to the task at hand. Colt built this kit to let an owner swap configurations without the cost and paperwork of acquiring an entirely separate upper receiver group from scratch. The kit ships complete with the upper receiver group a mil-spec full-auto bolt carrier assembly a Radian Raptor ambidextrous charging handle and a folding iron sight giving builders every component needed to complete the conversion without sourcing additional parts. Finished in black the kit matches the look of most standard AR platform rifles keeping the overall appearance consistent after the swap. Colt has decades of manufacturing experience building the AR-15 platform for military law enforcement and civilian customers and that background stands behind every component in this kit. A conversion kit like this one is a practical way for an existing rifle owner to add versatility moving between barrel lengths depending on the shooting environment. The Colt M4 to M5 Commando Upper Receiver Conversion Kit is a straightforward way for AR platform owners to add a shorter 11.5 inch threaded barrel configuration from a name long associated with the platform's design and manufacture. Colt M4 to M5 Commando Upper Receiver Conversion Kit Specifications Manufacturer: Colt Model: M4 to M5 Commando Upper Receiver Conversion Kit Type: Conversion Kit Caliber: 5.56x45mm NATO Barrel Length: 11.5 Barrel Description: Chrome-Lined Heavy Carbon Steel Rate of Twist: 1:7 Thread Pattern: 1/2x28 Special Feature: Threaded Barrel Gas System: Carbine-Length Direct Gas Operating System Handguard: Approximately 10.5 M-LOK Free-Floating Rail Anti-Torsion Lug Design Included Components: Complete Upper Receiver Group Full-Auto Bolt Carrier Assembly Radian Raptor Ambidextrous Charging Handle Folding Iron Sight Color: Black Category: Uppers Available At: ARMSAGORA