GBB type, flat hopup rubber, 4 hardness set (50°/60°/70°/80°)
GBB type Flat Hop Up rubber 50°
GBB type Flat Hop Up rubber 60°
GBB type Flat Hop Up rubber 70°
GBB type Flat Hop Up rubber 50° (4 pack)
GBB type Flat Hop Up rubber 60° (4 pack)
GBB type Flat Hop Up rubber 70° (4 pack)
GBB type Flat Hop Up rubber 80° (4 pack)
GBB type Flat Hop Up rubber 80°
TAC 41, Hop Up Unit, GBB type
TAC 41 Hop Up replacement parts set (GBB version)
TAC-41 Advanced hopup kit (for “AEG” & “GBB” hopups)
TAC-41 HOP Up Parts
TAC-41 Hop Unit
Setting wheel for Fast Hop Up (Left handed version)
Left Handed SRS FAST Hop Up Unit
Chub nub V2
Silverback 50° bucking + nub (Pack of 4)
Silverback 60° bucking + nub (Pack of 4)
Silverback 70° bucking + nub (Pack of 4)
Silverback 80° bucking + nubs (Pack of 4)
Silverback 80° bucking + nub
Silverback 70° bucking + nub
Silverback 60° bucking + nub
