HK Army LAZR Barrel Kit AC 15" Dust Purple Black Inserts Eclipse 170R Mech Frame Dual SFR Bolt Speed Controls

Dual SFR Bolt Speed Controls

Spool valve operation

in its various forms

reduce waste

HK Army LAZR Barrel Kit AC 15" Dust Purple Black Inserts Eclipse 170R Mech Frame Dual SFR Bolt Speed ControlsHK Army LAZR Barrel Kit 15" Dust Purple Black Inserts Autococker Threads Crafted with accuracy and style in mind, the LAZR Barrel Kit delivers unrivaled performance. The precision barrel bore honing used in the development of the LAZR 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. Easily change the control