Low air pressure in ft lbs FTP 900

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Raperron
Posts: 1
Joined: Thu Apr 28, 2016 12:37 am

Low air pressure in ft lbs FTP 900

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

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Outandabout
Posts: 723
Joined: Tue Feb 17, 2015 8:13 pm
Location: Bishop Auckland Co Durham

Re: Low air pressure in ft lbs FTP 900

Thu Apr 28, 2016 5:33 am

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

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