In addition to the class leading ergonomics and trigger feel that made the VP9 the best-selling HK pistol ever, the VP9L OR has some essential upgrades for honing your skills on the range. The o-ring bushing on the longer 5-inch barrel tightens up the lockup as well as your groups and the 20-round extended magazines allow you to shoot more and reload less on long stages. Additionally, the machined optics cut accommodates most popular red-dot pistol sights with one of five available mounting plates (sold separately). Whether you are competing at formal matches or just against yourself at the range, the VP9L OR could be just the edge you've been looking for.