For your consideration, we have a C. Guntermann Over & Under, 12 gauge over 7.7mm firearm to offer. You may purchase this used firearm on the Bass Pro Shops/Cabelas website by adding it to your Cart, or you may contact the Wichita, Kansas Gun Library at (316) 854-0748. Your purchase will be shipped free of charge to the Bass Pro Shops/Cabelas store nearest to your location. Thank You for your interest and for shopping Bass Pro Shops.