.223 Rem | 5.56 NATO

Colt

Colt LE6920-OEM1 5.56 NATO AR-15 Rifle with 16.1-Inch Chrome-Lined Barrel

Colt

Colt LE6920-OEM2 5.56 NATO AR-15 Rifle with 16.1-Inch Barrel and Flat Top Sights

Springfield Armory

Springfield Saint Model STV916556T-B5 AR-15 Rifle with Tungsten Finish and B5 Enhanced SOPMOD Stock

Springfield Armory

Springfield Saint Victor 5.56 AR-15 Rifle with 16-Inch Barrel and Magpul MOE Stock

Springfield Armory

Springfield Saint Victor 5.56 AR-15 Rifle with 16-Inch Barrel and Magpul Stock

Spike's Tactical

Spike's Tactical 16 Midlength AR-15 Rifle in White with Threaded Barrel

Spike's Tactical

Spike's Tactical 16 Midlength AR-15 Rifle with Rose Gold Finish, Model STR5735-CM3F-PRG

Ruger

Ruger AR-556 300 Blackout with Magpul MOE SL Stock and Desert Verde Finish

Ruger

Ruger AR-556 Model 08540 Semi-Automatic Rifle with 18-Inch Barrel and Magpul MOE SL Stock

Ruger

Ruger AR-556 MPR 5.56 NATO Rifle with 18-Inch Barrel, Black Finish, and 30-Round Magazine

Smith & Wesson

Smith & Wesson M&P 15 Sport III Rifle with 16-Inch Barrel and Mini Red-Dot Sight

Smith & Wesson

Smith & Wesson M&P15 Sport III 5.56 NATO Rifle with 16-inch Barrel and Collapsible Stock