FORTIS MANUFACTURING 24'' UPPER
FORTIS MANUFACTURING SWITCH MOD 2 HANDGUARD 15.3''
AERO PRECISION UPPER
AERO PRECISION BCG
.936 LOW PROFILE STEEL GAS BLOCK
BCM CHARGING HANDLE
NITRIDED GAS TUBE
FORTIS MANUFACTURING 24'' UPPER
FORTIS MANUFACTURING SWITCH MOD 2 HANDGUARD 15.3''
AERO PRECISION UPPER
AERO PRECISION BCG
.936 LOW PROFILE STEEL GAS BLOCK
BCM CHARGING HANDLE
NITRIDED GAS TUBE