AFTER noting considerable differences in loading data for the 30 Nosler between its originator and Hodgdon, I decided to enlist the aid of the QuickLOAD program, MagnetoSpeed chronograph and Kolbe P-Max to develop my own load data. The Kolbe P-Max measures maximum chamber pressure via an accelerometer with a sensitivity of 3.7/Vg.
I wanted was to find a good load with two or three good hunting bullets, namely the 168gn Solid Base, 180gn Norma SBT, and the 184gn and 200gn Lapua Mega.
To start, I entered each bullet, one at a time, into the QuickLOAD program. Next, I entered 63,000 psi as the maximum average pressure I wanted to load to (SAAMI specifies a MAP of 65,000 psi) with a loading density of 87 to 104 percent after the bullet…
