MDRX Trigger board Semi/Full

MDRX Pistol Grip (BLK)

Control board jumpers (x5)

MDRX 16″ Handguard (BLK)

MDRX Complete O-ring set (Complete)

MDRX Nozzle O-ring (x5)

MDRX Pin spring set (x5)

MDRX Buttpad (Version 2 - 2023 updated model)

MRDX Pin puncher

MDR AEG type Flat Hop Up rubber 80°