Springfield Armory Hellcat Micro-Compact RDP 9mm Luger 3.8in Black Melonite Pistol - 13+1 Rounds - The new Hellcat Rapid Defense Package (RDP) configuration builds on the strengths of the ever-popular pistol, the highest capacity micro 9mm in the world. Featuring an optics-ready slide and a Self Indexing Compensator, the Hellcat RDP combines fast target acquisition with rapid, accurate follow-up shots. The pistol features a new Gen 2 trigger with enhanced ergonomics. The rear slide deck is cut to accept a micro red dot for lightning fast engagement and unparalleled situational awareness. A patented Self-Indexing design that makes installation or removal easy. The Hellcat RDP comes with two magazines - a patented 11-round mag with pinky extension and a 13-round extended mag.