108: Glock Model 20, Gen 4 in 10 MM with 4.61" Barrel and 3 Mags. This striker fired, semi-auto pistol features three magazines, a Rough Textured Frame with recessed thumb rests, finger grooves, accessories rail, interchangeable frame backstraps, a reversible enlarged magazine catch, dual recoil assembly, fixed sights and a standard black finish. The gun is in excellent condition and it comes in its original box. Low: $600, High: $700.