Reloader 22 works very well in mine...I have a 1-8 twist Douglas 1.250 the whole way...finished @ 30"in a PUG rifle stock(the action is clamped(kinda sleeved) and the bbl touches nothing) I shoot a moly coated Sierra 107 MK @ 3450 with a fed 210 primer. I have played a bit with Reloader 25...velocity was good and accurracy almost the same but, better with the Reloader 22.. I can go to about 3550 F/sec with this bbl however, the gun shoots best @ 3450 F/sec...I have killed a few hogs at 1520 and 1580yds with this load and it works well...only trouble...conditions have to b pretty dry in order 4 u to see the bullet splash at ranges overv 1000 or so...good luck and I think you will find this a great little cartridge...