TAC/MDRX Replacement magazine follower (x5)

MDRX Pistol Grip (FDE)

MDRX Trigger board (Semi only)

MDRX Cylinder end

MDRX Cylinder 75% (stock)

MDRX Replacement screw set (except Gearbox)

Motor – High torque motor short axis

MDRX Hop Up replacement nubs

MDRX Gear set 18.1 (Version 2 - 2023 updated model)

10mm flanged ball bearing (x6)