Tac,
Sorry about not getting back, thanks for the info, I've own a 310 for years and consider them a great little rifle. It's just whenever I go looking for reloading components (particularly projectiles, the 310 works best with heeled projectiles) I get real strange looks from gun dealers around here.
I haven't visited the sight a great deal of late as "her indoors" want the B***** house painted!
Again thanks.