The Firing Line Forums - View Single Post - 30-06 Bullets help

mehavey · October 1, 2011, 10:41 PM

QL tells me that the pressure difference between a "normal" 3.34" OAL for a 150gr GMX over 50gr of IMR4895, and that of shorter seating at 3.32", is about 650psi (out of 55,000) -- or about 1.2%

In other words, don't worry about it.

October 1, 2011, 10:41 PM	#6
mehavey Senior Member Join Date: June 17, 2010 Location: Virginia Posts: 6,894	QL tells me that the pressure difference between a "normal" 3.34" OAL for a 150gr GMX over 50gr of IMR4895, and that of shorter seating at 3.32", is about 650psi (out of 55,000) -- or about 1.2% In other words, don't worry about it.