.223 Rem | 5.56 NATO

Smith & Wesson

Smith & Wesson M&P15 AXE 5.56 NATO Rifle with Collapsible Stock and Gemtech Upper

Smith & Wesson

Smith & Wesson M&P15 Sport II OR Rifle 5.56x45mm NATO, 16-Inch Barrel, Black - Part #12055

Smith & Wesson

Smith & Wesson M&P15T II Limited Edition AR-15 Rifle with Engraved Finish, 16-inch Barreled, 5.56 NATO, Black Magpul Stock

Smith & Wesson

Smith & Wesson SWL VoluntX MLOK AR-15 Rifle with 16-Inch Barrel and Flat Trigger

Smith & Wesson

Smith & Wesson M&P15 AXE PC 13986 5.56 NATO Rifle with 16.1-Inch Threaded Barrel and Magpul Stock

Smith & Wesson

Smith & Wesson M&P15 Sport II Rifle - 16-Inch Barrel, 223 Rem/5.56 NATO, Black Finish

Smith & Wesson

Smith & Wesson M&P15 Model 13658 5.56 NATO / .223 Rem AR-15 Rifle with 7.5-inch Armornite Barrel, Fixed Arm Brace, and Optics Ready Design