The Firing Line Forums - View Single Post - Chamber Pressure in Regards to Cartridge Selection

Brian Pfleuger · November 11, 2012, 10:22 AM

Bolt thrust isn't purely a function of square inches and psi. The type and condition of the chamber and any source of lubrication between it and the case is a big factor.

http://www.varmintal.com/a243z.htm

November 11, 2012, 10:22 AM	#6
Brian Pfleuger Moderator Emeritus Join Date: June 25, 2008 Location: Austin, CO Posts: 19,578	Bolt thrust isn't purely a function of square inches and psi. The type and condition of the chamber and any source of lubrication between it and the case is a big factor. http://www.varmintal.com/a243z.htm