h414 and i think h380 are known to fling bullets through 22/250s very acurately.,
ive loaded some 22/250s 50gr nolser bts useing winchester brass, win primer and 414 powder. most all loads tryed were acurate enough but the rifle shoots 50s very well. ive shot a few 55s through it and have all but given up on them, though i do have the better half of a box nolser 55 bts. rifle is remingtons vs sf.
also have a m77 heavy tubed ruger. i realy like the tang safety rugers. this one is also chamberd in 22/250. couldnt pass the rifle up. i havent loaded for it but it shoots hornady 50gr vmax loads very very well. ill push the same loads through this as i do the remington.
your 243 has peaked my intrest just alittle. i want a 243 and and my 22/250 could turn into one with nothing more than barrel swap. i have some questions for you and the old ruger. my ruger 22/250 is fairly old, left rugers hands in 1980. it has exstraction problems. it pulls a spent case from the chamber but then lets go of it just before it comes over the mag well. it rarly flings the case out of the action. on most acasions i have to reach in and grab it by hand. wich isnt bad deal when shooting at paper. i was curious if yours might do the same thing.
i also load for a 2506 and 270wsm. i couldnt off the top of my head tell you the most acuarate powders or even what im useing but i do know that with the wsm that it didnt like full tilt loads ver well. i had to back off to acuracy. the 2506 so far seems to chew up and fling everything ive thrown at it very well.
the next caliber in line to load for is my 300win, this is also a tang safety ruger that i couldnt pass up.
hopefullu i gave you something usefull to look into and didnt just ramble on
Evan
|