- Jul 29, 2014
- 50,085
I don't go above 4.0 on any of my super 9mm. I know there is a very narrow range with 9mm. It it very easy to slip below reliably with it. I love how it shoots though. I've been reloading 9mm for years with it. It's my favorite powder for 9mm.Since pressure spikes are to be considered with using titegroup, I would only attempt this on plated/cast bullets sized to +.001 overbore. GRT says a range of 3-4 grains of titegroup should achieve subsonic values for bullet ranges from 160-200 grains.
I run 4.5 grains along a 165 grain plated 9mm bullet sized to .356 on the 350L, achieving transonic velocities (~850 fps).