Wilson's 4-inch Protector Compact brings the full-size Protector's quality down to a more concealable commander-length format. The frame is machined from 7075 aluminum alloy to shave weight without sacrificing rigidity. It carries comfortably all day and shoots the same tight groups as its longer sibling. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 10 Year introduced: 2016, USA Weight: 35.1 oz Overall length: 8" Status: Active Intended use: Concealed Carry, Self-Defense