Groo here You got it with the 10mm [ like the Gp100, got a 3 in] pluss it is moonclip loaded. I don't think AR in 10mm is worth the effert.[except for crimping the bullet...] Ps some have made rugers into 10 mm mag.....
Post by magnumwheelman on Aug 18, 2019 12:58:02 GMT -5
My GP-100 is at Dave Clements getting converted to 10mm rimmed ( not the thicker autorim )... cases made from 41 magnum or special, are thinned at the web on a lathe, and swaged to 10mm diameter, and then trimmed to 10mm length, head spacing on the rim, the bullets can be roll crimped... I send some loaded rounds along with the gun, to Dave for fitting... other work will also be completed barrel shortened to 3” and slab sided, to reduce a little weight, and action tune work done as well... expect to see it again sometime this fall
Post by magnumwheelman on Aug 18, 2019 14:30:58 GMT -5
Just no one wanted to jump on that”” “Herters” horse... to the best of my knowledge, they were pretty sloppy/careless on initial load development, and perhaps that had something to do with it not getting picked up by any of the other players... as a handload cartridge... it’s a gem.... ( I also have a buckeye cylinder in 401 Powermag, and 10 mm Magnum )
Post by bigbrowndog on Aug 18, 2019 14:53:16 GMT -5
I believe our forum sponsor has a very good article on the 400 colt,.....personally I think a modern 38-40 does it really well for medium game and smaller. I just need to find one in someone’s safe that I like and then talk them out of it,..or build one Trapr
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My idea of a good shot on game is 2 holes with every shot, one in and one out.