SIG built the P365 XL for people who want micro-compact concealability with more grip and sight radius to shoot well. Compared with the standard P365, it adds a longer slide and a 3.7″ barrel. It also has an X-series grip module with an extended beavertail and integrated magwell, which SIG says add only about half an inch to the length and height. Flush capacity goes up to 12+1.
Key features
- 9mm, striker-fired, no manual safety
- 3.7″ barrel; Nitron-finished stainless steel slide
- 12+1 capacity, ships with two 12-round steel magazines
- XRAY3 day/night sights
- Optic-ready: the rear sight plate comes off to mount a ROMEO-X Compact or RMSc-footprint red dot
- Flat X-series trigger with a 90-degree break
- 6.6″ long, 4.8″ tall, 1.1″ wide, 20.7 oz with magazine (SIG spec)
Get it from PM Customs
We’re a licensed FFL in Yukon, OK, serving the Oklahoma City metro by appointment. Pick your P365 XL up locally, or ship it to your local FFL. You choose at checkout. Want a dot on it? We also carry red dots. Questions? Call 405-265-8955.







