Initially designed for the TAC-41 “GBB” hopup, this hopup rubber can fit inside most of airsoft guns using “GBB” hopup rubber.
Silverback GBB Type Flat Hop Rubber (4pk) (60 degree/70 degree)
- Brand: Silverback
- Product Code: 9410
- Availability: 2
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$20.00
Available Options
Initially designed for the TAC-41 “GBB” hopup, this hopup rubber can fit inside most of airsoft guns using “GBB” hopup rubber.
Tags: Silverback, Buckings, Hop Rubber, Internals, Upgrades