Bob Long Blast Technologies 4C Upgrade Eyes G6R Gen. 6 Intimidator Magfed Markers If you do not have

If you do not have a 'Mag

has an eye malfunction and more

Its the air behind the piston that is doing all the work and really needs to be vented in order for faster loading

The venting also assists in keeping you cool and breathing easy

Bob Long Blast Technologies 4C Upgrade Eyes G6R Gen. 6 Intimidator Magfed Markers If you do not haveThis groundbreaking electronics upgrade will allow your marker to better predict loading times, improve firing speeds, and prevent paint breakage due to breech bounce. Features Improves peak ROF during uncapped firing streams Durable SMD IR Sensors Prevents Breech Bounce Standard 2 Eye System 4C System