.223 Rem | 5.56 NATO

Hi-Point Firearms

Hi-Point HP15R-556M81 5.56 NATO Semi-Auto Rifle with 16-inch Threaded Barrel and Camouflage B5 Bravo Stock

Sig Sauer

Sig Sauer RM400SDI16BP M400 X-Series 5.56x45mm Rifle with 16-Inch Barrel and Magpul SL-K Stock

Diamondback Firearms

Diamondback DB1784K101 5.56 NATO AR-15 Rifle with M-LOK Handguard and Magpul Stock, 16-Inch Barrel, OD Green

Sig Sauer

Sig Sauer M400 SDI 5.56 NATO Semi-Auto Rifle with 11.5-Inch Barrel, Black Finish

Diamondback Firearms

Diamondback DB1717K172 5.56 NATO AR-15 Rifle with 16-Inch Threaded Barrel and Magpul PR Carbine Stock

Diamondback Firearms

Diamondback DB1717K252 5.56 NATO AR-15 Rifle with 16-Inch Threaded Barrel and Magpul PR Carbine Stock

Diamondback Firearms

Diamondback DB1717K132 5.56 NATO 16-Inch Rifle with Magpul PR Carbine Stock

Diamondback Firearms

Diamondback DB1916K101 5.56 NATO AR-15 Style Rifle with SBA3 Brace and Heavy Threaded Barrel

Diamondback Firearms

Diamondback DB1913K061 DB15 5.56 NATO Rifle with SBA3 Brace and Heavy Barrel in Flat Dark Earth

IWI - Israel Weapon Industries

IWI US Zion Z15TAC16 5.56 NATO Rifle with 16-Inch Barrel and Adjustable B5 Stock

Armalite

ArmaLite M153GN13 M-15 Competition Rifle in 223 Wylde with 13.5-Inch Barrel and Adjustable Stock

FN

FN 36100632 FN15 TAC3 5.56 NATO 16-Inch Chrome-Lined Barrel Rifle, Black Anodized M-LOK Handguard, Collapsible Stock