Upgrade your stock plastic power tube with a precision machined one for higher performance. Our custom power tube seals on the bolt when reaches the firing position, also has our adjustable force front velocity screw. This securely holds the front velocity screw tight!
- Replaces stock plastic power tube with a precision machine power tube made from aircraft grade aluminum, which will not break.
- includes adjustable force for velocity screw that will not loosen causing high velocity
- Will work on A5 and X7