.223 Rem | 5.56 NATO

Springfield Armory

Springfield Armory Saint Victor V2 5.56 NATO Rifle with 16-Inch Barrel and Collapsible Stock

Keltec

Keltec RDB Survival 5.56 NATO Rifle with Folding Iron Sights and Collapsible Stock

Heckler and Koch (HK USA)

Heckler & Koch MR556 A4 5.56 NATO Rifle with Gray Cerakote Finish

FN

FN 15 DMR3 Semi-Auto Rifle in Flat Dark Earth with 18-inch Barrel and 30-Round Magazine

FN

FN15 TAC3 Carbine Rifle in 5.56 NATO with Flat Dark Earth Finish

FN

FN15 TAC3 Carbine Rifle in Tungsten Gray Cerakote with 30-Round Magazine

Springfield Armory

HELLION 5.56 BLK 16" 10+1 LOW PROFILE FLIP UP SIGHTS

Ruger

Ruger Harrier 5.56mm A2 Rifle with Collapsible Stock and Magpul Mag - Model 28601

Springfield Armory

Springfield Armory Hellion .223 Rem | 5.56 NATO Bullpup Rifle with 18-Inch Barrel and Adjustable Stock

Ruger

Ruger Harrier 5.56mm MOE-K2 Black Rifle with Collapsible Stock and Magpul PMAG

FN

FN15 M16 Collector's Rifle in 5.56 NATO with Matte Black Finish

IWI - Israel Weapon Industries

IWI Israel Weapon Industries TAVOR X95 5.56 NATO Rifle in Flat Dark Earth