I built the 22/284 using a remington barrel and rethreading it to small ring Mauser(Turk). All done the barrel is only 23" and I get 4000 well under max loads. My load I settled on is 53.5 IMR 4350 for 3950 with 55 VMax's. I've loaded up to 57gr without dangerous pressure signs.cariboo_kid said:Just thought I should add that Savage chambers these in a 1:9 quite commonly, including the Stevens 200.
Grnhawg: My lord those are some tempting calibers! I did a quick search on the middlestead and the first link I followed showed a 30 grain pill doing 5270fps!!![]()
Looks like I could gain about 1000fps using the 55 grain ballistic tip that my 223 rem likes so much.![]()
I'm assuming these would need to be done in a heavy barrel to allow enough meat around the chamber and help manage heat - meaning you couldn't just rechamber an existing sporter weight 223 to try this caliber?
My theory is that I should be able to get good barrel life due to using lighter loads while enjoying high velocities and in a compact rifle as compared to factory Swifts





























, never 941 or 972.























