Having a 300 Norma built specifically to seat the 230 bergers out long. 26" 1-9 twist barrel. I'll be using Lapua brass, N570 and 215M's for load development. Would like to hear specifics if anyone has used this exact load and what their recipes were! Also plan to test out the 215 hybrids and 199 Hammer Hunters. Thank you for the info! I know there's a huge 300 Norma loads thread on another forum, but few of the loads are with these bullet and powder combos. Or they're not specific enough haha. Thank you for any info!!