Originally Posted by mike33
Did you mean wsm or wsaum? I have a 25 Bobcat ( 25 x 270 WSM } had my own reamer cut so i named it after my company. I feel its very efficient i can get 257 whby. vel. out of a short action. Have 2 of the 25x284's also very efficient chambering.
25WSM. I said to myself that this case would make a nice little 6.5 round with all that case volume. I've never been in love with the .257 WBY mag, but other folks love it.