A used clean Thompson Center OMEGA Z5 Carbine in .50 cal black powder with a heavy round 28" long, with a fair to good bore, strong rifling, and some mild pits in the grooveses with a fiberglass ramrod, and the stock is black nylon with sling swivels. Rear sight is adjustable, optic, and the front optic sight. Action is good and has the trigger guard pull down. Uses a 209 primer, and breech area has staining and mild corrosion from use. Would make a handy light weight shooter at a reasonable price!I hope you like my wide selection of unusual guns. If you BUY IT NOW you must still contact us for details buy it now doesn't end the sale, it just sends an email telling us you want to buy this gun. Some guns are required shipment to a gun dealer near you for a transfer to you when it arrives. With the widest selection of older guns at great prices, We don’t have a store, and sell on the internet only. We don’t have a site. OUR DESCRIPTIONS ARE ACCURATE.THREE DAY INSPECTION ON ALL PURCHASES.