The Firing Line Forums - View Single Post

**Unclenick** · November 21, 2012, 11:15 AM

Good point on the calcium. It hadn't occurred to me, but on reflection that may be necessary to forming the high surface area sponge by increasing surface tension to discourage easy flow and wetting by molten lead.

November 21, 2012, 11:15 AM	#22
Unclenick Staff Join Date: March 4, 2005 Location: Ohio Posts: 21,061	Good point on the calcium. It hadn't occurred to me, but on reflection that may be necessary to forming the high surface area sponge by increasing surface tension to discourage easy flow and wetting by molten lead. __________________ Gunsite Orange Hat Family Member CMP Certified GSM Master Instructor NRA Certified Rifle Instructor NRA Benefactor Member and Golden Eagle