TAC-41, hopup replacement parts set (“GBB”  Type version)
 
Replacement parts for the TAC-41 optional “GBB” Type hopup unit.
 
Parts included:
 
– T41-0228 barrel clip (SS304 laser cut)
– T41-0202 hopup wheel
– T41-0203 concave nub
– T41-0224 feeder
– T41-0225 feeder spring guide
– T41-1008 spring
– M5X6 ISO7380-2 screw
– M3X6 ISO7462 screws (x3)
– M4X8 DIN7991 screw
– M4X5 ISO4027 screws (x2)
– oring 8×2 (x1)
– 4 mm ball plunger
 
Please Note
When buying parts from Longbow BB Ltd, you confirm you have the required ability to install and tech your airsoft replica as required. 
Longbow BB Ltd do offer a paid for service option for us to look at your rifle and try to solve any issues you maybe having. 
We need to manage your expectations as we (Longbow BB Ltd) are unable to provide extensive hours of tech advice for parts purchased that have been installed by yourself. 
All parts are inspected before dispatch to ensure product quality.