The Sig Sauer P320 .40S&W Compact with contrast sights is a polymer-framed service pistol with an enhanced level of safety. The P320 has easy maintenance without requiring the operator to pull the trigger or use a special take-down tool. Slide and barrel conversions allow different caliber and barrel lengths, and the P320 is able to be personalized to any hand size due to its modular grip frame and removable fire control assembly.