Sig Sauer 365XCA-9-BXR3-MS: The newest expansion to the P365-XMACRO family. The launch of the P365-XMACRO redefined capability and performance in a small concealable package. With its innovative magazine design the P365-XMACRO family of pistols packs a full-size 17+1 round capacity into the thin, iconic profile of the P365. This latest addition to the XMacro family pairs a non-ported, XSeries optic-ready slide with a 3.7" barrel to the innovative XMacro grip module. The P365-XMACRO is more concealable and more comfortable to carry than any other 17-round gun on the market. P365-XMACRO Features: Macro-Compact Grip Module Featuring Standard 1913 Rail Non-ported XSeries Optic ready Slide compatible with ROMEOZero Elite or RMSC Optics. Two 17rd Steel Magazines with High Visibility Followers Interchangeable Small, Medium, and Large Backstrap Included 3.7\" BARREL XRAY3 Day/Night Sights This model features a Manual Safety.