Uppers

CORE .223/556 MOE M-LOK 16" Upper

CORE

CORE® 5.56/.223 Truck Gun Upper NO BCG/CH

CORE® 5.56/.223 M-LOK Scout Upper NO BCG/CH

CORE® 300BLK M-LOK Scout Upper NO BCG/CH

CORE® .22LR M-LOK Upper 9"