With its double-stack magazine capacity, and host of accuracy and control enhancements, the RP is superior to every full-size polymer framed handgun. It's designed end-to-end to deliver an unmatched level of shooter control and accuracy. It features an ambidextrous slide lock, a smooth, light and crisp single-action trigger, and PVD finish on the slide and barrel for maximum durability. This model comes with an 18-round magazine.