The data shows a top load of 64.1 grains of CFE223 behind their 250 grain bullet for 2664 FPS. I'm shooting 64 grains for 3745 FPS that's 20 FPS per inch of extra barrel that I have. 2664 + 80 = 2744 FPS


I got banned on another web site for a debate that happened on this site. That's a first