CP Control Bore Autococker Barrel Back 0.685 Silver External Marker Upgrades • Fully adjustable shoulders and

• Fully adjustable shoulders and waist

This marker has a little wear from normal play

and most trusted name in cyclone upgrades

This bolt does not have a soft rubber tip but does have a front sealing o-ring and both valve port o-rings making it extremely efficient (we have another bolt option if you want a bolt with the soft rubber tip)

1 comes with everything listed below and shown in the pictures

CP Control Bore Autococker Barrel Back 0.685 Silver External Marker Upgrades • Fully adjustable shoulders andThis is a barrel back, and works with the CP barrel tips. Custom Products barrels go through a 9 step process on the some of the most technologically advanced and precise machinery on the planet. After it leaves the machine, each barrel is hand inspected and hand polished for a finish that is near perfection.