Originally Posted by MuskegMan
Originally Posted by persiandog
let's do the math :

( 7000 grain/lb ) / ( 30 grain /cartridge ) = 233.33 cartridge / one lb

$50 /233.33 = $.21 / cartridge ,

lower the price to $40
$40/233.33 = $.17 / cartridge

$.21 - $0.17 = $0.04 difference

am i right ?

Never had a reloading application that used 30 gr of IMR-4350. ~45 gr in a .260 is the lowest charge weight I've ever used. It changes your delta a bit.

replace 30 grain with what you want.