Silverback - SRS FAST Hop cyclone you can empty an entire

you can empty an entire magazine and have the slide lock back once your magazine is empty

Powered by green gas - as with most GBB's the gas is stored in the magazine

The receiver of the replica and RIS hand guard have undergone the process of anodizing

Field of view: 10°~ 4

With the use of 8mm German made bearing bushing

Silverback - SRS FAST Hop cyclone you can empty an entireFAST Hop up for Silverback SRS. The standard hop unit on the SRS is great and unique but can take a little time to get dialled in, this new design allows you to adjust your hopup in game without any tool, in just few seconds. FAST hopup for Silverback SRS A1 (Field Adjustment SeTting Hopup). 6061 aluminium CNC machining hopup unit for the Silverback SRS A1.