<p>The GLOCK&reg; G20&reg; Gen5 MOS Semi-Auto Pistol in 10mm features the Modular Optic System (MOS) that makes it easy to add optics. With GLOCK&#39;s nDLC surface finish, this pistol delivers incredible hardness and corrosion resistance. The textured frame ensures positive handling, and the easily reversible magazine catch pairs with an ambidextrous slide-stop lever to make this GLOCK pistol a great choice for anyone. The Modular Backstrap System (MBS) allows for custom adjustability, and this firearm includes the GLOCK Safe Action&reg; System as well as high-visibility orange magazine followers. Comes with three 15-round magazines.</p> <ul> <li>Tough, rust-resistant nDLC surface finish.</li> <li>Textured frame allows exceptional control</li> <li>MOS lets you mount an optic quickly and easily</li> <li>Reversible magazine catch</li> <li>Ambidextrous slide-stop lever</li> <li>MBS offers adjustability</li> <li>GLOCK Safe Action System</li> <li>Orange magazine follower</li> <li>Three 15-round magazines</li> </ul>