Colt M4 Carbine 5.56 AR-15 Rifle - 16.1" - 1x 30rd Mag

The Colt M4 Carbine brings the general M4 profile and manual of arms to a civilian-legal 16.1-inch carbine, giving shooters a genuine Colt-manufactured rifle built to the same general specification as the military M4 rather than a shortened commercial pattern.

Features:

• 16.1-inch chrome-lined barrel chambered for both .223 Remington and 5.56 NATO
• Forged 7075-T6 upper and lower receivers with mil-spec dimensions
• M4 feed ramps and a carbine-length gas system for reliable cycling
• Standard M4-profile handguard, front sight post, and A2-style pistol grip
• Mil-spec dimensions throughout for compatibility with the broader AR-15 aftermarket
• Colt's genuine manufacturing quality control and decades of M4/M16 production experience

Because this rifle is chambered to accept both .223 Remington and 5.56 NATO, owners get genuine flexibility in ammunition selection without needing to track two separate chamberings or worry about pressure mismatches between the two cartridges.

Colt has manufactured the M4/M16 platform for the U.S. military since the 1960s, and its patrol and enhanced patrol rifles carry that same manufacturing standard into the commercial and law enforcement markets rather than a rebadged parts-kit build. That reliability shows up range trip after range trip, build after build. It's built to perform consistently whether at the range or in the field.