Hop Up Chamber

Kraken SRS Hop-up Chamber Ultimate Edition - V2
(Fits Silverback HTI as well)

The Stalker Kraken SRS hopup chamber evolves and unleashes your SRS into a beast! Stalker offers you a unique modular design that removes all sealing and alignment problems Read more

For more information about Stalker Products,  Tech & Crafting Guides Please Visit: www.stalkerairsoft.com Read more

FAST hopup for Silverback SRS-A1 (Field Adjustment SeTting Hopup). 6061 aluminium CNC machining hopup unit for the Silverback SRS-A1. Read more

SRS Hop Up Unit + hopup rubber (SBA-HOP-21)6061 aluminium CNC hopup unit for the Silverback SRS.

This hopup accepts most AEG hopup rubbers Read more