.223 Rem | 5.56 NATO

Smith & Wesson

Smith & Wesson M&P15 Sport III 14790 5.56 NATO Rifle with 16-Inch Threaded Barrel and Adjustable Stock

Springfield Armory

Springfield Armory HL916556FLC Hellion 5.56 NATO 16-Inch Bullpup Rifle with Adjustable Stock and Ambidextrous Safety

Springfield Armory

Springfield Armory HL916556GLC Hellion 5.56 NATO 16-inch Bullpup Rifle with Adjustable Stock and Ambidextrous Safety

Springfield Armory

Springfield Armory STV916556BLCV2B5 ST VICTR 556 16-inch 5.56 NATO Rifle with B5 Enhanced SOPMOD Stock

Smith & Wesson

Smith & Wesson M&P15 Sport III 5.56 NATO Rifle with Red Dot Sight, 16-Inch Barrel, Black

Sig Sauer

Sig Sauer R516G3556N16B 516 G3 Mohawk 5.56 NATO Semi-Auto Rifle with 16-Inch Barrel and Black Finish

American Tactical Inc. (ATI)

American Tactical Inc Alpha Maxx 5.56 Rifle with 16-Inch Barrel and M-LOK Hand Guard

Colt

Colt EPR-II Patrol Rifle 5.56mm NATO with MagPul MBUS Sights and Collapsible Stock

American Tactical Inc. (ATI)

American Tactical Inc ATI Milsport 5.56mm Rifle with 60-Round Mag and 13-inch M-LOK Hand Guard

American Tactical Inc. (ATI)

American Tactical Inc ATI MIL 5.56MM Rifle with 16-Inch M-LOK Handguard and 30-Round Magazine

American Tactical Inc. (ATI)

American Tactical Inc Alpha Maxx 5.56 NATO Rifle - 16-inch Barrel, Matte Black Finish

American Tactical Inc. (ATI)

American Tactical Inc ATI Milsport 5.56mm Rifle with Rogers Super Stock and 60-Round Magazine