Will 850psi make a diff.

[Special_kid]

i just bought a new rt pro custom with lv10 and ule trigger and i was woundering if the pressure of 850 psi will make a diff. shoud i get an adjustable reg. and drop it down to 750??

i also noticed a when if dry fire my marker that sometimes the bolt sticks 90%in and i have to give the bolt a little push and then its back to normal..

[purplemag]

The gun should cycle all the way down to about 600 psi. But it will have no reactivity at that low pressure. The higher the pressure the more reactive the trigger will be. It is nice to have the adj tank, then you can adjust it to exactly how much reactivity you want.
As far as bolt stick, try oiling the carrier o-ring. If that does not work work with the setup of springs and carriers and o-rings to make the bolt function properly. Usually the oil should help though.

[Carbon]

A 850 preset tank will work perfectly fine. As for bolt stick, try adding a shim(s) if that doesent work use a longer or medium spring.

[athomas]

Bolt stick? Try going to a larger carrier.

The gun should continue to cycle down to a fairly low input pressure. The level 10 setup makes that pressure value higher though. The one thing that will be affected other than reactivity will be the recharge rate of the valve. In order to maintain a high flow rate in the regulator you need a pressure differential. The level 10 setup can be as high as 600psi or more in the chamber. That means you should have at least 800psi input to the gun for a good flow rate.