18″ 4150 BLACK NITRIDE BARREL W/ 1:8 TWIST
HEAVY BARREL PROFILE W/ STRAIGHT FLUTES
LIGHTWEIGHT KEYMOD OR M-LOK
6.5 GRENDEL TYPE II CALIBER
MID LENGTH GAS SYSTEM
BCA STANDARD BCG
CHARGING HANDLE
BIRD CAGE FLASH HIDER
18″ 4150 BLACK NITRIDE BARREL W/ 1:8 TWIST
HEAVY BARREL PROFILE W/ STRAIGHT FLUTES
LIGHTWEIGHT KEYMOD OR M-LOK
6.5 GRENDEL TYPE II CALIBER
MID LENGTH GAS SYSTEM
BCA STANDARD BCG
CHARGING HANDLE
BIRD CAGE FLASH HIDER