MontanaRifleman
Well-Known Member
Yeah, it's not a .22-06, but it's alot more tweaked than that. It'll be hotter than a .22-06, by a noticeable bit. I designed it around the .224 Berger 90gr VLD for coyotes.
So, Reloder 22, H1000, 25, 33, 50....All those oughtta be good enough to get me started then, right?
I got plenty of 22 and H1000.
Well....I got an old 20" .22-250 heavy barrel that the throat was trashed in, but the rifling looks decent enough to get started, that I'll ream the chamber out, and use for fire-forming.
Then once I get my capacities figured out, and my cases formed, buy a nice Shilen pre-fit short-chamber and let my smith finish it out. Problem is, I'll need a Sendero contour, but it will have to be 26" long, and a 1:7 twist.....That's gonna be hard to find.
I think 22, 25, and H1000 are going to be on the fast side. If you want to try them, start with the 25. If it's too fast, you know the others will be too fast as well. I would go with H870 or RL33 to start. You should have a good idea of other powders performance based on one of those.