Idea for Retumbo in 7mm SAUM. What do you think?
I'm trying to find a starting point for load development for my custom 7mm SAUM. Is a slow burning powder, like Retumbo, a good choice for 168gr Bergers and a 28" barrel? If not, what do you suggest? I was also considering RL-17, but it's faster burning. Any ideas?
ACTIVE DUTY MARINE CORPS '96-'04
SERGEANT (MED RET)
COMBAT ENGINEER, MOUT INSTRUCTOR, RIFLE/PISTOL INSTRUCTOR
"Be polite, be professional, but have a plan to kill everyone you meet."
"I come in peace. I didn't bring artillery. But I'm pleading with you, tears in my eyes: If you f*ck with me, I'll kill you all." Marine General Mattis
Custom built 7mm SAUM