Cody,
I have been using the 300's for over a year. I used the same 300 to take 5 hogs and a bear last year. This year so far one big 250# hog. I can tell you that there is no three blade out there that will hold up to the 300 or out penetrate it. They resharpen well. Curtis Kellar took a total of 5 hog/havies with the same 300 on this years sweat hunt. After taking three animals he was amazed at how sharp the head remained. I'm not sure if he even sharpened it prior to #4 and #5. I'll post some pics for you from work in the morning.