Milprecision Maruyama MP-IX (MP9) NPAS Valve.

Milprecision Maruyama MP-IX (MP9) NPAS Valve. 

Want to lower your joules/fps for your Maruyama MP9? With this NPAS you can lower your power all the way to 0. So you can comply with your local rules. 

We have tested it on ASG orange at 20-18c temperatures and had an adjustment range of 1.3J to 0J. The consistancy is very good, like the stock valve. 

We offer a free warranty replacement if the valve somehow gets broken. Made from strong Nylon 12, this however seems unlikely.