Proflex X w/ Pro-Change Frame System - Blue Marker Upgrades The marker has been tested

The marker has been tested by our certified gun tech to be in perfect working condition

CO2 NOT included

as well as the SB and AR:K

The threaded muzzle is the HK 3-lug design

Sniper mode delay (0

Proflex X w/ Pro-Change Frame System - Blue Marker Upgrades The marker has been testedThe most popular and comfortable goggle system in the world now comes with an all new Pro Change frame system. The Proflex X allows you to quickly and easily switch out your lenses for different playing environments and your foam for easy maintenance. Continuing with its legacy and timeless design, the Proflex X is built on its unique insert molding technology giving the player a rigid upper for maximum protection, while offering a soft flexible lower