HK Army XV One Piece Barrel - Autococker - Dust Black - .681 Dynasty The ball exits the barrel

The ball exits the barrel with less abrupt pressure changes and a smoother airflow

Consistent

The ASA is then locked to the rail with it's mounting set screws allowing even further adjustment

x2 Reg Relief Spring SP00-009-A

HK Army XV One Piece Barrel - Autococker - Dust Black - .681 Dynasty The ball exits the barrelHK Army XV One Piece Barrel Autococker Dust Black Crafted with accuracy and style in mind, the XV Barrel 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. Details Highest Quality Aluminum 1 Piece Barrel 15" Total