CH, my understanding is that the flame-cutting and excursions were with some of the later, higher pressure rounds such as the Casull. I have used it for about 3 years now, in .44 Mag, and holding the pressure under SAAMI max (I.E.<36 Kpsi)---no problems.
I am simply speaking for myself and with my particular pieces, both rifle and revolver.
300-MP is what I'd like to get hold of about 50 lbs of.....
j
According to Freedom Arms it is not the pressure but the high flame temperature that is the problem with Li gun FA will not warranty any of their revolvers if Lil gun is used in them.
Bob Baker tested the powder in a 357 mag when they kept getting revolvers back with forcing cone erosion. Call FA and Mr. Baker will explain the problem with Lil gun.
