68: Kel-Tec Sub 2000 Folding Rifle in 9 MM with 16.1" Barrel. This semi-auto rifle is unique as it folds in half for storage or carrying when not in use and easily folds back to a working rifle in seconds. The gun features an aperture rear sight, a 16.1" threaded barrel, one 32 round Glock magazine, adjustable front sights, push bolt safety, a OD green. The gun is like new. Estimated Value: Low: $650 High: $700