Colt M5 Carbine, a modern AR-15 platform built by Colt and designed for duty-grade reliability, durability, and consistent performance. The Colt M5 Carbine features a 16-inch barrel and a mid-length gas system, offering a smooth recoil impulse and dependable cycling. Built on forged aluminum receivers, this rifle maintains tight tolerances and the proven strength Colt is known for. The M5 series incorporates modern upgrades over earlier AR-15 designs, including improved ergonomics, enhanced compatibility with accessories, and a free-float handguard system depending on configuration. It is fully compatible with standard AR-15 magazines and components.