...for salvaging cases with badly dented mouths and necks? These are the ones from my M70 .375 that hit the rear receiver ring on the way out.

RCBS and use IMPERIAL SIZING WAX ! The rockchucker press works great!

I imagine that most neck or full length dies will work to iron out the case mouths. My die set is from Redding it has both a full length and neck sizing die. The press is a Rockchucker.