.223 Rem | 5.56 NATO

American Tactical Inc. (ATI)

ATI G15MS556ML13 MilSport 5.56x45mm Rifle with 16-Inch Threaded Barrel and M-LOK Handguard

Daniel Defense

Daniel Defense DDM4 V7 5.56 NATO Rifle with 16-inch Threaded Barrel and Mil-Spec Brown Cerakote Finish

Sig Sauer

Sig Sauer M400 5.56 NATO Semi-Auto Rifle with 16-Inch Threaded Barrel and Magpul SL-K Stock

Sig Sauer

Sig Sauer RM40016BROSER5X2 5.56 NATO Semi-Auto Rifle with 16-inch Threaded Barrel and Magpul MOE SL Stock

Patriot Ordnance Factory (POF)

Patriot Ordnance Factory POF 01145 P-415 Edge 5.56x45mm NATO Rifle with Burnt Bronze Finish and 16.5-inch Barrel

Anderson

Anderson B2-K869-A034-CS Dark Horse AR-15 with 5.56 NATO, 16-inch Barrel, Optic Ready

FN

FN M249S 5.56x45mm NATO Semi-Auto Rifle with 18.5-inch Barrel and 30+1 Capacity

FN

FN M249S 5.56x45mm NATO Semi-Auto Rifle with 18.5-Inch Barrel and Flat Dark Earth Stock

FN

FN M249S Para 5.56x45mm NATO Rifle with 16.1-inch Barrel and Folding Stock

Bushmaster

Bushmaster Bravo Zulu 5.56 NATO Rifle with 16-Inch Threaded Barrel and Magpul Stock

Bushmaster

Bushmaster M4 Patrolman Rifle with 16-Inch Barrel in 5.56x45mm NATO - Black Finish

Bushmaster

Bushmaster M4 Patrolman A4 5.56x45mm NATO Rifle with 16-inch Barrel, Black Finish, and Collapsible Stock