Elk River ERTD. 7.62x39mm cal. semi-auto carbine. Serial#CC5779. Excellent condition. East German parts kit on a U.S. made receiver. Finish is 90% with some wear on the German parts.  East German Side folding stock with large sling loop. 1000 meter sights. 16” barrel with an excellent bore. Wood lower handguard with plastic upper and pebble grain pistol grip. Tapco G2 trigger. A very nice and not often seen variant.