RCBS coming out with 12ga. dies for rifle press
Just talked to RCBS and Magtech both said 12ga. dies for brass shells are on the way by fall. And these will put a roll crimp on shells. Will fit Rockchucker with 7/8-14 bushing removed. So, now I need a good sabot for a .620NE Hawk bullet.................Perhaps a regular 12 Ga. shot cup with an extra teflon wrap from BP .010, to make it tighter in bore?????