Crescent Customs builds another tackdriver
Barrel is a custom contour, closest to a #11. Heavy enough for the heat of competition strings but not too heavy to carry all day.
.338BA Thunderbeast can with .338 brake. With that brake recoil is actually less without the can than with it.
Either way, recoil is a bit less than that of a .308 with no brake. I could shoot it all day... but then I would have to re-barrel it.