So in an attempt to be more self reliant I decided I would take a swing at loading lead cast bullets. I've had experience in the past with casting slugs for my 12 gauge. The problem I'm running into right now is the diameter of the gas checks is coming in at .309. While it doesnt seem to be a huge difference, it is. When i attempt to seat the round with the gas check, it either wont seat properly or shaves a layer of lead off of the round. Does anyone have any advice or experience with this?
Are you flaring the case mouth ? This is an extra step that's needed in loading cast bullets into rifle cases.
Lee has a universal expanding die for around $15.
http://www.midwayusa.com/product/140461 ... anding-die