What is shot shell length for a Crescent No 60 Empire Hammerless shot gun?

The Crescent No. 60 Empire Hammerless shotgun typically uses 2 ¾-inch shot shells. However, some models may also accommodate 2 ½-inch shells. It's always important to verify the specific requirements of your shotgun by checking the markings on the gun or consulting with a knowledgeable gunsmith.