178: NIB Kel-Tec Model Sub 2000 Gen 2 in 40 S&W with 16.1" Threaded Barrel. This folding semi-auto carbine features an aperture rear and adjustable front sight, internal keyed deployment lock, push bolt safety and a with black finish. The gun is brand new and in its original box with all paperwork. Estimated Value: Low: $500 High $650