Author Topic: Problem with M9 mag  (Read 1111 times)

Offline searscr

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Problem with M9 mag
« on: June 27, 2014, 05:47:12 PM »
I have a M9 GBB.  Here is the issue:

One mag works great.  I can shoot all 25 rounds with no problem.  The other mag gets about ten shots then all the gas is gone.  It does not appear to leak, and will hold pressure all day.  What is the issue. and how do I fix it?

Quando omni flunkus moritati

Offline Indigo

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Re: Problem with M9 mag
« Reply #1 on: June 27, 2014, 07:54:34 PM »
Is the upper seal worn out any? Or lower than the other? It may not be sealing 100% when the nozzle lines up. You can try to make a small spacer to fit underneath. I've used small piece of plastic cut out into the shape of the whole; then my mags seamed to be shooting more effectively.

Hopefully that may be a solution for ya!