The Sig Sauer P365 is a striker-fired 9mm Luger compact pistol with a 3.1-inch barrel and a 10+1 capacity configuration for California compliance. It ships with XRAY3 day/night sights and an optic-ready slide cut. The Nitron black stainless steel finish and polymer grip frame are standard on this variant. 
 

Key Specifications 

• Brand: Sig Sauer 
• Model: P365 
• Caliber: 9mm Luger 
• Action: Semi Auto (Striker-Fired) 
• Capacity: 10+1 
• Barrel Length: 3.1 inches 
• Color/Finish: Black Nitron 
   

Detailed Features 

• Optic ready slide cut for direct-mount red dots 
• XRAY3 day/night sights included 
• Manual safety installed for CA compliance 
• 10+1 capacity with two 10-round magazines included 
• 3.1-inch barrel with Nitron stainless steel finish

The P365 has a loyal following built on its size-to-capacity ratio, and owners of the CA-compliant variant generally accept the manual safety as a reasonable trade-off for being able to purchase legally in state. Most report the safety lever breaks in and stops being an annoyance after a few hundred rounds.

The XRAY3 sights draw consistent praise as a factory option that most shooters would choose anyway. The optic-ready cut adds flexibility without requiring immediate commitment to a red dot, which owners who run the pistol iron-sighted appreciate.

Trigger feel on the P365 splits opinions more than anything else. Shooters coming from hammer-fired guns often find the reset short and the pull weight acceptable; those used to competition triggers call it mushy. The 3.1-inch barrel gives up very little at practical defensive distances.