chaep winchester hull from walmart same as new win AA?

No, don't even try to load them as AA HS hulls, they are a variant of the polyformed hull. The pressures will be different between the 2 hulls. Plus the Wally WW may use a different wad.
 
which loads should i try then, as i can't find a match for it. the NEW AA is as close as i could get in my rcbs manual, and it appears the same, but i didn't think it was. so until i can get some decent hulls, what are these comparable to?
 
Back
Top Bottom