PolarStar F2 Conversion Kit, V3, AK $300 Mystery Box Fits most PCC style rifles

Fits most PCC style rifles

The smooth anodized finish not only adds to the aesthetic appeal of the handstop but also protects it against wear and corrosion

Ball bearing design to reduce stress on the spring

32g BB) - HPA (Full & Semi Auto) - No Minimum Engagement Distance / Use Semi-Auto within 10 feet

Elite Force AKX w/ Eye Trace

PolarStar F2 Conversion Kit, V3, AK $300 Mystery Box Fits most PCC style riflesAbout the PolarStar F2: F2 is essentially a Mini Fusion Engine. It offers the same adjustability and performance as the Fusion Engine in a cylinder sized package. What's Included In The Box: 1 x F2 Engine Quick Overview Extremely lightweight and compact design Dual solenoid design allows for open and closed bolt firing F2 FCU with LCD allows for easy tuning Spring loaded nozzle provides consistent loading force Lightweight one piece poppet valve can