OK here's one fer the mathematicians, I only went to public school:
If you took a .45 rifle barrel and split it length wise and nailed it to a board like a snake skin, and ironed the rifling down flat, and buttered the area with 3 g of PRS lube, how thick would that lube be?
And takin' the same length .38 barrel, and doin' the same thing with the 2 g that the smaller boolet carries, how thick would that there lube be?
Golly Dink, now that I got this far I guess ya gotta take into consideration the amount of BP that each g of lube hasta suffer from, an' pressures, and weight of the boolet in question, an'.. an'..an I think I'll go have a beer. Yer right, prs, what's the difference! Sorry fer wastin' y'alls readin time.
Goatlips