Complete Bolt Action Upgrade

This upgrade replaces all critical components from the front of the gun back.  If you are looking for a reliable high FPS build, this is it!  The labor covers the replacement / installation and tuning of the following:*

• Barrel
• Barrel Spacers
• Hop Bucking
• Hop Nub
• Hop Unit
• Cylinder & air nozzle assembly
• Piston
• Spring
• Spring guide
• Trigger Assembly

*The cost of parts is not included.