Posted by: Dale "Head_Hunters" DuPont on December 09, 2002 at 11:47:37

300 psi is about the low limit unless you have a 10 inch barrel with little or no porting. Remember you can't benefit with any hammer spring changes unless you change the valve spring to be lighter as well. The stock bolt is about as free flow as you can get. Just look at the the port size that matched the receiver port comming up from the valve. Then compare that with the cross sectional area of the bolt face. The smallest cross sectional area is the restriction - the receiver body port. Stock is fine. Save your money and spend it on a $40-$60 valve, spring set and valve removal tool. Stock reg is internally adjustable and more than adequate for LP application. I use stock and get 5 fps shot to shot with premium paints.

Follow Ups: Post a Followup Show your name as: DefaultRealnameBothNickname E-Mail address (eg: joeschmoe@aol.com): Show your e-mail address? DefaultYesNo Your Password: Don't have a password? CLICK HERE - Forgot your password? CLICK HERE Subject: Subject:Message: : 300 psi is about the low limit unless you have a 10 inch barrel with little or no porting. : Remember you can't benefit with any hammer spring changes unless you change the valve spring to be lighter as well. : The stock bolt is about as free flow as you can get. Just look at the the port size that matched the receiver port comming up from the valve. Then compare that with the cross sectional area of the bolt face. The smallest cross sectional area is the restriction - the receiver body port. Stock is fine. Save your money and spend it on a $40-$60 valve, spring set and valve removal tool. : Stock reg is internally adjustable and more than adequate for LP application. I use stock and get 5 fps shot to shot with premium paints. [ Follow Ups ] [ Post Followup ] [ WARPIG Tech Talk - Autococker / Minicocker ]