.223 Rem | 5.56 NATO

Sig Sauer

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

Colt

Colt Mfg CR6920MPSB M4 Carbine 5.56x45mm NATO with Magpul MBUS Sights and Collapsible 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

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

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

IWI - Israel Weapon Industries

IWI US Tavor X95 XFD18RS 5.56 NATO Rifle with 18.5-Inch Barrel, Flat Dark Earth Finish, and Fixed Bullpup Stock

IWI - Israel Weapon Industries

IWI US Tavor X95 XB1610 5.56x45mm NATO Semi-Auto Rifle with 16.5-Inch Barrel, Black Finish, and Fixed Bullpup Stock

Daniel Defense

Daniel Defense DDM4 V7 Pro 5.56 NATO Rifle with 18-inch Barrel and Geissele Trigger 0212811090047

IWI - Israel Weapon Industries

IWI US XFD1610 Tavor X95 5.56 NATO Rifle with 16.5-Inch Barrel and Flat Dark Earth Finish

Daniel Defense

Daniel Defense DDM4 V7 Pro 5.56 NATO Rifle with 18-Inch Barrel and Geissele Trigger 0212810739047