PRI flip up front sight
A.R.M.S #40 flip up rear sight
A.R.M.S aimpoint scope mount
Aimpoint Comp ML2
Surefire G2 nitrolon
G&P CQB-R kit
G&P reinforced gearbox
G&P reinforced pistol grip
Systema Knights Armament metal body
Systema area1000 zero cylinder
Systema metal bushings
Systema torque up motor
Systema m120
KM TN barrel
Prime Crane stock