I was looking at Hodgdon's site hoping to find low-pressure data for loads above one ounce, no, and looked at Remington STS hulls cut to 2,5 and there is one 1 ounce load at 7200psi. I thought I would check to see how that load translated to a 2.75 hull but found that it doesn't. I guess I may assume that to make the RemSTS 2.5 loading the shell must be trimmed and that is the only load Hodgdon tested so that is all they want to publish, but what I find curious is that they use UNIVERSAL powder in it but Universal is not used in any Rem STS 1 ounce 2.75 loads. Would anyone have any idea how that works? Just some added information, if you take the 7200 psi RemSTS load and substitute a WInAA 2.5 hull the pressure is 8500psi.
