Spike's Tactical M4 FSB 5.56 NATO AR-15 Rifle - 16"

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

Shark Coast Tactical Bushido 5.56x45mm 16", Black/Red

LWRC IC-DI 16.1" 5.56 NATO AR Rifle Tactical Grey Cerakote - ICDIR5TAG16ML

FN AMERICA FN 15 Carbine 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black

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

BUSHMASTER M4 Patrolman 5.56 NATO 16" 30rd - Black

BUSHMASTER M4 Type Patrolman 5.56 NATO 16" 30rd - Black