A "supa bling" Palma/Prone rifle. Switch barrel in 6mm CM and 308 Gamboa.
We have ourselves a very nice piece of rail road tie here. XXX English.
Barnard action ( From New Zealand, a bit "simple" to some, but a very good platforms for this kind of rifle. Action is a 3 lug and quite "robust")
Bartlein barrel being wrinkled and the breech chewed on.
boring the cone breech:
Yesser, that's .00005" TIR at the shoulder/neck and .00015" at the web. I swear on my bag of North End Parmesan&Herb Wheat thins I'm not fudging this-I was quite surprised as well as I've never had one quite that good.
Shoulder/case body junction TIR: