hi, looking at my 5E closley there is no mention of ITHACA ON THE BARRELS OR THE VENT RIB, THEY ARE # TO THE GUN, HAVE FLAMING BOMB PROOFS, SAY BEST FLUID STEEL, HAVE P OVER BP BEHIND FOREARM LUG AND A 5 ON BARREL FLATS ABOUT 1" BEHIND SER.#. AS STATED THEY ARE 32" CHOKED IM &IM SO SAYS MY GALAZAN CHOKE CHECK, ALSO THE CHAMBERS ARE SLIGHTLY LONGER THAN 2 3/4 BUT NOT 3". ANY MORE INFO WOULD HELP. NOT A BIG ITHACA FAN ( HAVE FOX & PARKER ) BUT THIS WAS TO NICE TO PASS UP. THANKS, JEFF

N Central PA
NRA Endowment