Cal 45-60. 28″ round bbl and full length mag tube. Folding 76 marked ladder rear sight and typical Winchester front sight which has the blade replaced with a brass blade. Very nice bore. Sharp rifling and semi-bright. Wood has a considerable amount of orig varnish with just a few mars and dings. No splits or cracks. Rifle style butt plate. Overall metal is very nice with about 10-20% bbl and mag blue. Receiver has about 30-40% thinning blue turning plum. Crisp tight action. Complete with correct dust cover and Factory Letter.