the flat hop tensioner dramatically increases the surface area that the BB is in contact with

COMPATIBILITY: MOST HPA ENGINES

Polymer body w/ adjustable rear sight and authentic M&P R8 trademarks

[LIMITED EDITION] GPM92 GP2 Gold

PolarStar Fusion Engine for V2 Gearbox Series w/ Low-Flow Poppet & Red Nozzle Wolverine the flat hop tensioner dramaticallyFeatures 100% engineered and assembled in the USA! Revolutionary electro pneumatic Fusion Engine allows for an HPA setup in a compact space Complete control of the system via the Fire Control Unit (FCU), Fully Adjustable FPS and Rate of Fire, and User adjustable Semi Full Auto, Semi Only, 2rd 9rd Burst, and Open Bolt and Closed Bolt Firing modes Instant trigger response Consistent performance, regardless of the temperature Fine tuning of the nozzle