Sig's follow up to the super popular P365, is the P365XL.  Differences include longer barrel (3.7 vs 3.1), longer frame to accomodate greater mag capacity (12rd vs 10rd), flat-face trigger, and in addition to the factory Xray night sights the slide is milled for an optional red-dot sight.

New in box, includes all factory manuals, locks, case, etc.

2) 12-round magazines

https://www.sigsauer.com/store/p365-xl.html 

SPECS

CALIBER
9mm Luger
ACTION TYPE
Semi-Auto
GRIP TYPE
Blk Polymer
GRIP COLOR
Black
FRAME MATERIAL
Stainless Steel
FRAME FINISH
Stainless Steel
SLIDE FINISH
Nitron
SLIDE MATERIAL
Stainless Steel
BARREL MATERIAL
Carbon Steel
ACCESSORY RAIL
N/A
TRIGGER
Striker
TRIGGER TYPE
Flat
BARREL LENGTH
3.7 in (94 mm)
OVERALL LENGTH (IN)
6.6 in (168 mm)
OVERALL WIDTH
1.1 in (28 mm)
HEIGHT
4.8 in (122 mm)
WEIGHT (OZ)
20.7 oz (588 g

MSRP $629