The P365 redefined what a concealed-carry pistol should be, now the most concealable pistol in its class is optic-ready from the factory. Cut to accommodate a direct fit ROMEOZero Elite, the most popular pistol in its class is even more versatile. The P365 is striker-fired, with the clean crisp trigger pull you expect from a SIG. Lightweight and easy to conceal, the P365 is chambered in 9mm and is rated for +P ammunition. Included standard are XRAY3 Day/Night sights, a 10-round flush fit magazine, and a 10-round extended magazine. An optional 12-round or 17-round extended magazine allows you to bring the total capacity to 13 or 18 rounds. *Includes patented optic cut technology Mfg: Sig Sauer, Inc.