Aero Precision ~ X15 ~ No marked caliber

AERO PRECISION AC-15M RIFLE - 5.56 NATO 16" BBL BLACK

FAXON ARAK-21 XRS PISTOL 5.56/ - 223 12.5" 30RD BLACK

CMMG Dissent AR-15 Pistol Mk4 5.56 6.5", Midnight Bronze - 55A938F-MB

Core Elite Ops CEO1502 Battle Series Rifle 5.56 NATO AR-15 16" Tactical Grey Cerakote

Core Elite Ops CEO1503 Battle Series Rifle 5.56 NATO AR-15 16" Midnight Bronze Cerakote

Core Elite Ops CEO1504 Special Edition Battle Series Rifle 5.56 NATO AR-15 16" Anodized Blue Steel

Core Elite Ops CEO1501 Battle Series Rifle 5.56 NATO AR-15 16" Black