T-shirts!
https://www.indiegogo.com/projects/4th-annual-summer-t-shirt-campaign#/
Please understand that Mark is demonstrating his trade and while it’s always nice to pick up tips, these are not intended to be complete instructional videos.
If you enjoy Anvil please consider the value of Mark’s time and experience and consider helping out over at Patreon!
Contact Mark
http://candrsenal.com/gunsmithing/
Gunsmith and Hard-Knock-Life Coach, Mark used to live on a submarine. His work at C&Rsenal began as a donation of his time and expertise as he setup his new shop. Now he hosts his own series, Anvil, in an attempt to preserve his craft.