I have a Knight and Hale muzzle loader and 270. It is similiar to a Thompson Cneterfire Encore where you can switch out the barrels. Comes with the muzzleloader and 270 barrels, a Tasco 3-9 scope the tool to take the breech out of the muzzleloader and a hardcase. There has been around 30 rounds through the 270 barrel and only probably 15 through the muzzleloader. 375 OBO open to trades as well