The Firing Line Forums - View Single Post - Sizing Blinged LC 7.62 Brass in a Summit and a RockChucker II.

Bart B. · March 22, 2014, 06:33 AM

RCBS Gold Medal dies use bushings to size case necks. Get some bushings of different sizes for different neck wall thicknesses. Read the directions that came with those dies. You don't have to hone nor lap them at all. Midway sells steel ones for $13 each.

Regardless of the lube used to size cases, it should all be removed from both inside and outside of the cases before primers and powder goes into them.

March 22, 2014, 06:33 AM	#24
Bart B. Senior Member Join Date: February 15, 2009 Posts: 8,927	RCBS Gold Medal dies use bushings to size case necks. Get some bushings of different sizes for different neck wall thicknesses. Read the directions that came with those dies. You don't have to hone nor lap them at all. Midway sells steel ones for $13 each. Regardless of the lube used to size cases, it should all be removed from both inside and outside of the cases before primers and powder goes into them. Last edited by Bart B.; March 22, 2014 at 06:47 AM.