260 MM - those little 100 BTs shot bugholes in a friend's MOA handgun w/ Carbine stock - 6.5BR in about an 18-20" barrel. KICK myself not buying it from him when I had the chance, awkward to load, but hair trigger and deadly accurate, light and handy too. Yes, that is a tough bullet, and I agree the SSTs have a reputation for shedding weight as the Amax can. I think the 100 TTSX is a little gem when velocities are kept high, not that they have anything on a 120 version....which have done in some elk as you know.
Last edited by 65BR; 02/07/20.
