.223 Rem | 5.56 NATO

Sig Sauer

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

Diamondback

Diamondback .223 Rem/5.56 NATO AR-15 Rifle with 16-Inch Barrel and Magpul Carbine Stock

Diamondback

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

Diamondback

Diamondback .223 Remington/5.56x45mm NATO AR-15 Style Rifle with 16-Inch Barrel and 30-Round Capacity

Diamondback

Diamondback 5.56 NATO AR-15 Rifle with 16-Inch Barrel, Black Thorsden Featureless GenII Stock, and Magpul MOE Grip

Diamondback

Diamondback 5.56 NATO AR-15 Rifle with 16-inch Chrome Moly Barrel and Magpul Stock

Smith & Wesson LE

Smith & Wesson LE M&P15 Optic Ready Semi-Automatic Rifle - 16-inch Barrel, 30+1 Capacity, Black Armornite Finish

Aero Precision

Aero Precision M4E1 Pro Rifle 5.56 NATO with 16-inch Barrel - Black Anodized Aluminum Receiver

Springfield Armory

Springfield Armory SAINT Edge 5.56x45mm NATO AR-15 Rifle with 16-Inch Black Melonite Barrel and Adjustable Bravo Stock

FN

FN 36-100740 FN15 Guardian 5.56 NATO Rifle with 16-Inch Barrel and Collapsible Stock

Armalite

ArmaLite M153GN13CO M-15 Competition AR-15 Rifle in 223 Wylde with 16-Inch Barrel and Adjustable Stock

Armalite

ArmaLite M15TAC14 M-15 Tactical 5.56x45mm NATO Rifle with 14.5-inch Barrel and Magpul Collapsible Stock