by Rodentman on Thu Mar 13, 2014 5:13 am
Got the dies, 2k bullets, and 300 pc brass. This will take some research since there isn't much out there regarding loading. The guys who made the caliber suggest 9.5-10g H110 and specify a Tula/Wolf primer and make a point to say NO MAGNUM PRIMERS. Of course the internet shows people loading up to 11.2g H110 and also using various powders:
Accurate Arms Number 7 7.5 Grains- large red fireball
Alliant Blue Dot 7.5 Grains-Huge Blue fire ball
Hodgdon H110 9 Grains-loud bang,huge fire ball-* note this powder went from normal pressures to scary pressure by .4 grains. Be careful with your scale.
Winchester 296 10.0 Grains-Nice fire ball
Accurate Arms Number 9 10.0 Grains-nice fire ball
IMR-4227 10.5 Grains-Huge fire ball
Accurate Arms 5744 11.0 Grains-small fire ball
Doesn't mean I'm gonna follow internet loads from strangers; I am more interested in their die setups, trim lengths, neck expansion, crimp etc. I plan on using my bbl for the plunk test, and test the OAL in the mag. Since I successfully load the 5.7 this shouldn't be too different, in principle anyway. I never flared the case mouth on the 5.7 and applied a light crimp. I plan to try the same with the 22tcm. The bullets for the 5.7 were BT and the tcm are not. I'll find out tonight how this all work. Hope to have some loads ready for testing Saturday.