HK Army FILL NIPPLE (with Piston/Oring) - BLACK

Black fill nipple which is used for both the 3000psi and 4500psi air tanks.

Warning!  Always make sure to turn off the air calve before releasing the quick disconnect. Warning! Make sure tank is completely emptied from air before installing

Details:

• Screws onto 3000psi or 4500psi air tank regulator
• Single Fill Nipple
• Color - Black