HK Army / Planet Eclipse Fossil LV1.6 - Onyx w/ XV Barrel Kit (Dust Black) Bio BBs Our new shim stack is

Our new shim stack is more responsive and reacts quicker to pressure changes allowing better flow and faster response

Tube Diameter: 1 Inch

Set it up at home for putting practice or a game of HORSE with a friend

Muzzle Velocity: 380FPS (Measured with 0

14” Micro-Honed Barrel

HK Army / Planet Eclipse Fossil LV1.6 - Onyx w/ XV Barrel Kit (Dust Black) Bio BBs Our new shim stack isHK Army Custom Designed and Machined Planet Eclipse LV1. 6 This HK Army Fossil LV1. 6 comes with a full XV Barrel Kit (Dust Black) instead of the Planet Eclipse Shaft FL Barrel. At the very heart of the EGO LV1. 6 is the industry leading Lever Valve system (hence the LV in the name). The system incorporates a profiled (cam shaped) lever between the rammer and the exhaust valve that is used to separate the action of the rammer and bolt from the action