Re: IMR 8208 XBR, thumbs up?
Glad I found this thread, I was about to post the same Q? So can someone explain to me the pressures and velocity, on Hogdon's website it states that for a 168 gr 308 BTHP the max load is 43.3 grains the pressure is 61,500 & the velocity is 2707...
So I guess...