Can't help but interested in the response as well.
With RSI 22 and Lot 39 drop one grain of STEEL and sub the Federal 209A, that should bring you in at 1475 -1500 fps and right around 11,000 psi.KJMT said:I am looking to switch primer from Win 209 or Ched 209 to a hotter primer (thinking FED209A) for better powder ignition in RSI HW13 load data (ASTEEL powder,12 GA)My reason is for Montana late season cold weather. I assume I will need to drop a few grains of powder but curious to know if anyone has any experience at this and would be willing to share experience or opinion.The loads I use presently are #13 and #22 (vol. 4). and lot #39 ASTEEL. While I'm at it has anyone substituted wads from Sam 1 using HW13? Thanking you in advance!