half of what you are looking for but at 10+ fpe I've always heard .22 is more efficient.
I'm getting just over 50 full power shots from one catridge with a 14" barrel, HDD and power adjuster.
I've got it dialed up to ~530 fps now, but that can change on a whim. I shoot the heavies almost exclusively in this gun.
This message has been edited by bigbore from IP address 22.214.171.124 on Mar 27, 2012 11:55 AM