J JayMc Well-Known Member Joined Aug 9, 2004 Messages 2,900 Reaction score 0 Location TN Jan 27, 2009 #21 ASA speed rule is 280fps + 3% tolerance for chrono variance. The speed rule does not matter if you shoot the fun class at any of the local shoots I've attended.
ASA speed rule is 280fps + 3% tolerance for chrono variance. The speed rule does not matter if you shoot the fun class at any of the local shoots I've attended.
