My hunting buddy and neighbor recently bought an EAA Tanfoglio Witness in 10mm Auto. I have a G20SF so I handload our plinking rounds. The spent casings from his Witness always seem to have the much dreaded "Glock bulge" about 1/3 of the way up from the head. He wants to get an aftermarket barrel with a tighter chamber so we won't have to throw away half of our casings after a day at the range. Granted, the casings are less expensive than buying factory loads, but 10mm brass still ain't cheap.
Any idea's???
Any idea's???