Wolverine Reaper GEN 2 V3 HPA Engine hk For this reason we used

For this reason we used the name Kythera for the valve mechanism at the core of a new line of PolarStar mechanical HPA systems

The Advanced Speed Trigger is designed with relieve cuts to function in most Tokyo Marui (TM) spec

This includes the PTS ultra-tough gear-less direct drive

We would also suggest some optional VSR parts

The Ultimate Sighting System (USS) GEN3 gives you all the benefits of a Mark III Tactical 3-9X magnified scope for intermediate/longer range targets and the advantage of a Micro Red Dot Reflex Optic for close range targets

Wolverine Reaper GEN 2 V3 HPA Engine hk For this reason we usedWolverine Reaper GEN 2 V3 Engine HPA Engine This is for the V3 version only. Compatible with V3 type gearboxes such as the MP5, AK, G36, and others. The REAPER utilizes our proprietary BOLT technology and adapts it for AEG replicas. The GEN 2 improves on the original design with easier tuning, more consistent feeding, and improved performance, especially with a sub par regulator. FEATURES Consistent seating force regardless of operating pressure Air