HK Army XV (15") Barrel Kit with Case - Polished Black 4500psi Tanks This parts kit works with

This parts kit works with the following valves :

That’s right

breakbeam and reflective eye Simple trigger programming 7 fully adjustable base modes

MIL-I-4520A

Bolt Return & Barrel Rise to improve the quality of the Elite's shot

HK Army XV (15") Barrel Kit with Case - Polished Black 4500psi Tanks This parts kit works withCrafted with accuracy and style in mind, the XV Barrel Kit delivers unrivaled performance. The precision barrel bore honing used in the development of the XV allows for improved diameter uniformity and a smooth interior finish. This attention to surface detail will deliver you the ball on ball accuracy you are looking for in a high end barrel system. The XV Barrel Kit comes complete with 3 Barrel Backs, a Barrel Tip and 2 Interchangeable Accent Rings.