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Old March 26, 2013, 09:49 PM   #8
Jimro
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Join Date: October 18, 2006
Posts: 7,097
Quote:
I will unveil the cartridge when i get back my letter from the ATF .Plugged in some numbers in recoil calculator, a sixteen inch bull barrel will potentially, with a expansion ratio of 8 to 9 produce recoil at a velocity of 45 fps and 300 ft pounds of recoil, so, problem is solved! Go with longest heaviest barrel possible
With numbers like that you are either using an ultralight design, or a round that I wouldn't want to use in a Mossberg 695 action. Not a lot of metal on metal interference keeping that bolt in place, kinda like a really big 22 rifle where the bolt handle is the locking lug.

Of course I don't know what you are trying to do, so this is all just guesses on my part.

Jimro
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