I have quite a few catalogs from WRA Co., Eley and Kynoch. They date from 1881 to 1928. No pressures are given in any of them. I wonder how they came up with velocities. It would be interesting to see what was used as a 'chronograph' 100+ years ago. Testing pressure was probably done with lead or copper slugs in a special chamber. Even so, where did they come up with the standards. In other words, .xxx" squish equates to x,xxx LUP or CUP. Mike and Calvin, I agree with you. I don't handload shotshells (yet), but use Polywads in my non-fluid steel barrels. It does not take but 4 or 5 pounds of energy per pellet for taking a Ruffed Grouse. Cheers!
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GMC(SW)-USN, Retired
'Earnest Will'
'Desert Shield'
'Desert Storm'
'Southern Watch'
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