Silverback

MDRX Mag catch linkage

AEG type Flat Hop Up rubber 60° - Green

MDRX Hop Up Replacement Nubs

MDRX Hop Up Unit

10mm Flanged Ball Bearing (x6)

MDRX Piston Head

“GBB” type, flat hopup rubber, 70°, pack of 4


Initially designed for the TAC-41 “GBB” hopup, this hopup rubber can fit inside most of airsoft guns using “GBB” hopup rubber.

Transparent silicone for easier installation, yellow color, 70° hardness, 4 pi

“GBB” type, flat hopup rubber, 4 hardness set (50°/60°/70°/80°)


Initially designed for the TAC-41 “GBB” hopup, this hopup rubber can fit inside most of airsoft guns using “GBB” hopup rubber.

Transparent silicone for easier installation, this kit

TAC 41 Screw Set

Vauban Bolt Knob OD