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Old March 24, 2009, 12:23 PM   #7
darkgael
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Join Date: February 9, 2006
Location: Homes in Brooklyn, NY and in Pennsylvania.
Posts: 5,473
double

I had a shotgun double on me once. At the time, I hardly noticed. I kicked up a turkey, literally from under my feet, threw the gun up and pulled. The bird was about as big as a B-52; I was dimly aware that the gun felt different upon firing.
I missed.
When I broke the gun open to reload, both hulls had fired.
As to doing it on purpose on a regular basis....it's a good way to break your gun.
About recoil. Assuming a 23 grain propellant charge, a one ounce load at 1200 fps from a 7.5lb gun produces just under 17ft.lbs of free recoil. If you double the weight of the shot charge and the powder charge, you get 67ft.lbs of free recoil.
Pete
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Last edited by darkgael; March 24, 2009 at 12:33 PM.
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