SIG SAUER P365 XL Manual Safety 9mm Luger 3.7in Black Pistol - 10+1 Rounds - The first P365 offered in the XSeries family, the XL comes standard with an extended slide, 3.7" barrel, and the brand new 365 XSeries grip module with extended beavertail and integrated magwell. It still maintains the crisp, clean P365 trigger pull, but with the "X" signature flat profile trigger that breaks at 90 degrees. Also standard are the signature XRay3 Day/Night sights with a rear sight plate assembly that allows direct mounting of the new SIG SAUER RomeoZero or the RMSc reflex optics. Never has so much versatility and capability been squeezed into such a perfectly concealable size.