G&p npas problem
 

Hey I have an npas for my g&p and when there is a bb in the chamber it works fine but when the rifle cycles the next bob won't load. I'm using magpul mags and that's not the problem. Save me !!!

what brand parts are you using, I need a part list,

Bolt carrier, bolt, NPAS, etc etc etc

sounds to me that the carrier isn't cycling far enough to retract the bolt.

I figured it out. The npas nipple had gotten jammed and wasn't letting the gas flow the right way.