.223 Rem | 5.56 NATO

Bushmaster

Bushmaster PatroLman 5.56 NATO Rifle with Collapsible Stock and 30-Round Magazine

Keltec

Keltec RDB-C 5.56mm Blue Rifle with Synthetic Stock and 10-Round Magazine

Wise Arms

Wise Arms WA-15B 5.56mm Black Semi-Auto Rifle with Collapsible Stock and M-LOK Handguard

Keltec

Keltec SU-16C 223 Rem | 5.56 NATO Tactical Folding Rifle with Picatinny Rail and 10-Round Magazine

Daniel Defense

Daniel Defense DDM4 V7 Rattle Can 5.56mm Rifle with Collapsible Stock