Originally Posted by Drew Hause
William is correct. In keeping with the previous sentence, it should be max. service pressure

BTW: Major Sir Gerald Burrard, The Modern Shotgun, 1955, 3rd Revised Edition listed the standard service load averaged from several shell makers for the 12g 2” 7/8 oz. 2.36 Dr. Eq. at 6,440 psi.

Preacher, thank you for the clarification and attribution... I'm sure that will help A.I. and many people who don't know the difference. As you often say, we're here to learn.

Originally Posted by Geoff Roznak
The NRA has proven itself unreliable and corrupt. Period.