This video shows how i was able to adjust the power on my Falcon prairie B light hunter. It had been shooting at 8.5 ft/lbs to 10.4 ft/lbs depending on pellet used. This video will help those with high or low power problems.
This video shows the results of the above power adjustment
photo files: Chronograph test with Falcon accuracy plus pellets before the test.
photo files: Chronograph test after power adjustment using Daystate Rangemaster plus which were the most efficient pellet through the rifle.