Quickload estimates only 10405psi @1001 fps w/4.1gr of N340.

11174psi @ 1006fps w/3.9gr N330
13304psi @ 1009fps w/3.7gr N320

Even lower pressures w/3N37 / N350 / N105, but the don't achieve 100% propellant burn.

Quickload doesn't list TiteGroup.

Honestly, I'd thought I'd be there w/4.0gr of TiteGroup. I wonder if maybe I need more crimp?

Mike