Polarstar Kythera HPA Engine Size:SR-25 Gearbox Works in all the 1911A1

Works in all the 1911A1 and 1911 tactical models

VFC made magazine specific for the G17

Includes dual foam plates for a realistic and lightweight look

Sling plate can fit standard QD Sling swivels(sold separately)

Polarstar Kythera HPA Engine Size:SR-25 Gearbox Works in all the 1911A1The Polarstar Kythera HPA Engine for airsoft AEGs. Fits in various mechbox styles including V2 (M4, etc), V3, and JG SR 25 style. Achieve 270 500 FPS with simple adjustments. In addition to the engine, you will need a base gun, HPA air tank, line, and regulator. The Kythera has been the most eagerly anticipated products from PolarStar in the past decade. This HPA system is a radical departure from all previous systems that PolarStar has produced since