Low air pressure in ft lbs FTP 900
Posted: Thu Apr 28, 2016 12:41 am
I chronograph my rifle regularly. Lately I noticed that the velocity and ft lbs of pressure has dropped to around 10 ft lbs. any idea what's going on. Thanks
What type of rifle are you talking about. Is it holding a steady pressure at 10ft/ib or slowly dropping off?.
Welcome to the forum by the way.
Kevin