jcm250Gen 4 Glock 20 in fantastic condition. Comes with everything shown. Also comes with factory barrel and trigger. Following upgrades: -Overwatch precision trigger -GlockStore DoubleDiamond Threaded barrel -Custom Forward slide serrations, Cerakote, stipple and undercut -Suppressor height blacked out iron sights -Slide machined for RMR footprint Less than 100 rounds through the setup after trigger and barrel upgrade. Less than 500 on frame and slide. 900 shrimped to your ffl
