Sheridan Pellet Rifle in very good condition, 5MM (.20 CAL) Pellets Only, "C" Series, Made in U.S.A. at Racine, Wisc. 53403. Has a WILLIAMS peep sight installed. Nice Walnut Stocks with some varnish loss. I don't have any pellets if you are a Sheridan collector you can check it out as for me I know nothing about this rifle only that the previous owner said it worked fine.