I'm pretty sure all the axe heads I use are mild...I believe they are cheap-o heads off of Amazon. My first one lasted a good 4-5 years of heavy fighting before it finally broke. In the time before its death, it destroyed a lot of equipment. My favorite being the time it cleaved through a visor shearing the pin and ripping an inch-long gash into the steel. Completely ruined their visor. As far as I am concerned, mild works as well as anything else and I can buy cheap af replacement heads online.

Great work mate! Axe looks awesome