i was doing some casting the other day, and decided to size my 173 gr. flat nose GC bullets for my 30-30. problem was that I got a new RCBS sizer die, and it only has one row of holes in it. the gas checks seat fine, but all of the lube seems to push up from the bottom under the gas check. i looked at my other sizer dies (all of the other 12 of them are Lyman) they all have 3 rows of holes. Should I just pitch the RCBS sizer and buy one from Lyman. By the way I am using Rooster Red lube, with a Midway heating element and a Lyman 450 sizer press. Maybe the RCBS dies only work in the RCBS presses.