Need a powerful handgun? The Glock G20 is chambered in 10mm auto, a cartridge deemed by the FBI as "unnecessarily powerful with too much recoil." That may be the case for them, but for hardened individuals like you, it's a challenge - and you've already accepted and defeated it. Whether you'll use this for bear defense, cutting down trees, or shredding targets at the range, this G20 Gen 4 won't let you down! This Glock G20 Gen 4 features an Elftmann trigger. Six 15-round magazines and a Blackhawk CQC holster are included. Get the best bang for your buck when you get a Certified Used Firearm. When you see the Certified Used stamp on any of our firearms, you can be confident that you're getting exactly what you want - a gun only in very good to excellent condition and held to the highest quality standard. All Certified Used Guns come with a 'no questions asked' return policy.