Silverback TAC41 Hop Up Unit for 'GBB Type'

Silverback TAC41 Hop Up Unit for 'GBB Type' Metal Construction Suitable For Silverback TAC41P Series Airsoft Sniper Rifle Airsoft Guns Package Include: T41-0226 hopup body “GBB” (aviation grade CNC construction), T41-0227 hopup rubber socket (aviation grade CNC construction), 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, HOP-316001 60° flat hopup rubber, “GBB” type, M5X6 ISO7380-2 screw, M3X6 ISO7462 screws (x3), M4X8 DIN7991 screw, M4X5 ISO4027 screws (x2), oring 8×2 (x1), 4 mm ball plunger