I got this rifle from a man who is now deceased so I cannot ask any questions there are no markings on the barrel however I do know that it’s a model 70 chambered in 22 250 and it has a water cooled barrel on it with no markings he was big into varmints and bench rest shooting, has anybody ever seen a set up like this?

https://imgur.com/a/2zhz2GK

That awesome!

Rare as pickled hens teeth .
Crazy .