.223 Rem | 5.56 NATO

Colt

Colt AR-15 A4 5.56mm Rifle with 20-Inch Barrel and Synthetic Stock

Diamondback Firearms

Diamondback Firearms DB1780K241 Carbon DB15 Rifle with American Flag Cerakote Finish

Daniel Defense

Daniel Defense DDM4 V7 Pro Series Semi-Auto Rifle in 5.56 NATO with Matte Black Finish

Daniel Defense

Daniel Defense DDM4 V7 Pro Series 5.56mm Rifle with Flat Dark Earth Finish

Diamondback Firearms

Diamondback Firearms DB15 5.56 NATO Rifle with Collapsible Stock and M-LOK Rail

Seekins Precision

Seekins Precision DMR 5.56mm Black Rifle with 18-inch Barrel

Bushmaster

Bushmaster M4 Patrolman Rifle 5.56 NATO with Collapsible Stock and Binary Trigger

Savage Arms

Savage Arms MSR 15 Recon 2 5.56mm Rifle with Magpul MOE Stock and 30-Round Magazine

Colt

Colt AR-15 Platform Carbine with Gas Block - 223 Rem | 5.56 NATO, Matte Black Finish

Daniel Defense

Daniel Defense DDM4 V7 5.56 NATO Rifle with Collapsible Stock and Mil-Spec+ Finish

Bushmaster

Bushmaster M4 Patrolman Rifle 5.56 NATO with Magpul MOE Furniture

Daniel Defense

Daniel Defense DD4 RIII 5.56mm Semi-Auto Rifle with 14.5-Inch Barrel and Collapsible Stock