.223 Rem | 5.56 NATO

Daniel Defense

Daniel Defense DDM4A1 5.56mm FDE Rifle with Collapsible Soft Touch Stock and Pinned Flash Hider

Diamondback Firearms

Diamondback Firearms Black Gold DB15 Rifle 5.56 NATO with Collapsible Magpul Stock

Diamondback Firearms

Diamondback Firearms DB15BG 5.56mm Black Rifle with Collapsible Magpul Stock

POF USA

POF USA P-15 Base DI 5.56 NATO Rifle with Collapsible Stock and 30-Round Magazine

Franklin Armory

Franklin Armory BFSIII M4 5.56mm Rifle with Collapsible Stock and Binary Trigger in Olive Drab Green

Franklin Armory

Franklin Armory M4-SBR-L-XTD 5.56 NATO Rifle with Magpul Sights and Collapsible Stock

Franklin Armory

Franklin Armory BFSIII M4 .223 Rem | 5.56 NATO Semi-Auto Rifle with Collapsible Stock and Desert Smoke Finish

POF USA

POF USA Renegade+ DI 5.56 NATO Rifle with Burnt Bronze Cerakote Finish and Collapsible Stock

Daniel Defense

Daniel Defense DDM4 V7 Rifle in 5.56 NATO with Cobalt Cerakote Finish

Daniel Defense

Daniel Defense DDM4 V7 SLW 5.56 NATO Rifle with 15-Inch MFR XS Rail

Bushmaster

Bushmaster QRC II 5.56 NATO Rifle with 16-Inch Barrel and Collapsible Stock, Matte Black

Bushmaster

Bushmaster QRC Pro II 5.56 NATO Rifle with Collapsible B5 Bravo Stock and Free Float Rail