THIS IS A LIKE NEW PREOWNED PEDERSOLI MODEL 1861 SPRINGFIELD 58 CALIBER RIFLE MUSKET.  THE BORE DIAMETER IS .577.  THE RIFLE COMES WITH A LEATHER SLING BUT IS NOT A PERIOD CORRECT SLING.  THE OVERALL CONDITION IS EXCELLENT AS IS THE BORE.  DOESN'T APPEAR TO HAVE BEEN FIRED VERY MUCH IF AT ALL.  A VERY MINOR RUST SPOTS IN A FEW PLACES, NOTHING OF SIGNIFICANCE.  THESE RIFLES ARE SELLING FOR $1,500 NEW.  THIS RIFLE IS ALSO N-SSA APPROVED.  A GREAT BUY FOR SHOOTERS OR CIVIL WAR REENACTORS. ADDITIONAL PHOTOS ARE AVAILABLE ON REQUEST.