VERY HEAVY OCTAGON 45 cal BARREL !!

Very heavy tapered  octagon 45 cal barrel , currently chambered in 45-110 but could easily be cut back and chambered to 45-70 or ? Bore is bright and in excellent condition with no visible wear , I believe it may have been on a sharps cartridge gun at one time ? It measures 1.5 across the flats at the breech and 1.340 at the muzzle , currently has a square thread 1.131 x 10 TPI , barrel is 34 inches long ! So as I said it could easily be shortened and re chambered .

Looking for 450 shipping included .