Lower the pressure on my automag?

[athomas]

Mags take in about 850psi and use only 375 in the volume chamber. why are you looking to go from 800 to 650?

Mag valves equiped with level 10 bolts operate a a higher pressure than the level 7 bolts. The level 10 bolts can be up around 500psi in the chamber. So they, more than the level 7, need at least 700 psi or higher to operate properly.

Low pressure mods don't work well on this type of firing mechanism. The mag relies on a high impulse pressure to get the job done. The pressure behind the ball is still no more than any other low pressure marker though.