Cogswell&Harrison Certus .450 Nitro - 01/17/20 04:10 PM
I don't see these come up very often. Seems what I have seen are usually in .450/.400 vs. .450 Nitro. Anyone have any experience with these? Definitely unique.
https://www.gunbroker.com/item/853244622
https://www.gunbroker.com/item/853244622