HK Army LAZR Barrel Kit (15") - Autococker - Dust Black - Colored Inserts Electronic Markers & friction free bolt on

& friction free bolt on the market and all at the same price as older Hush Bolt designs

giving it a more futuristic and high end look than the standard M4 receiver

Dovetail ASA

Removable and adjustable internal padding

Length: 12

HK Army LAZR Barrel Kit (15") - Autococker - Dust Black - Colored Inserts Electronic Markers & friction free bolt onCrafted 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 bore by sliding the bore inserts in to the barrel back. The LAZR Barrel