Actually I think he is referring to the king heavy mk1 and mk2 which are both 34 grain with changes in the design of the skirt. The mk1 has a larger diameter which doesn't cycle is some mags. I have measured the bc of the two from my Vulcan, Mrod, and my Wildcat. The Vulcan had the best bc with...
Well friend I have all of my rifles sent to my home. I have never purchased a rifle from Airgun depot or PA. I have purchased from AOA, talon tunes, mac1, wicked air rifles, and individuals. I have shipped each one to my home.