Bob Long Technologies Filtered Fill Valve - Silver Replacement Goggle Parts They operate solely on invisible

They operate solely on invisible infrared wavelength

RIS Upper Reciever

We were also able to gain another 20-25 fps

tool-free bolt removal for easy maintenance

Leg holster attachment has totally adjustable straps with side release buckles making it convenient and makes access of your gun or pistol fast and time efficient

Bob Long Technologies Filtered Fill Valve - Silver Replacement Goggle Parts They operate solely on invisibleAnother industry first for Bob Long, a self filtered fill nipple! This HPA tank upgrade replaces your current fill nipple. It features a captured piston to prevent overtightening and o ring blowout from filling too fast and a screen filter to keep dirt and metal particles from running through your tank's reg or marker's seals. Hardened material means it doesn't get chewed up from the fill whip's ball bearings, making this smart investment last longer.