Based on what I am seeing, I feel comfortable starting with the 124 gr Nuke with Remington spp and 3.7 gr of Ramshot Zip and OAL of 1.120. Should give a starting velocity of 900. If anyone sees a problem, please let me know.
I am just getting ready to use my RMR 124g MPR (Nuke) with Ramshot Zip. Which bullet listed in the Western loading guide is a close comparison to the 124 Nuke.I find the Remington Golden Sabre, the Sierra HP and the Horady XTP. Are any of these a close match to the RMR?f