Nineball Enhanced (G-Series) Gas Route Kit SHS M series springs are

SHS M series springs are the highest rated springs in the gel ball community

High quality gen 8/9/10 cylinder head and nozzle with double o ring for high quality seal and highest performance

a UNR 372U accuracy chip

Compatible

This is the G/E 45 Tactical green gas blaster

Nineball Enhanced (G-Series) Gas Route Kit SHS M series springs areThe Nineball G Pistol gas route is an effective and very simple attachment to install into your G series magazine to give you an instant power FPS upgrade that will significantly improve your performance. The way this product works is with every trigger pull the aero design of the route allows a controlled and at the same time compressed gas expulsion to allow a consistent and high powered shot each and every time you pull the trigger. The Nineball