SIG’s P320-XTEN: 5″ carbon-steel bull barrel, Nitron stainless slide with optic-ready cut (no red dot), XRAY3 day/night sights, XFULL polymer grip and flat trigger. SIG lists about 8.5″ OAL, about 1.3″ width and about 33 oz. Ships with two 15-round steel magazines. No factory optic — optic-ready only. Manufacturer part number: 320X510BXR3R2.
Key features
- 10mm Auto; 15+1; two 15-rd steel magazines
- 5″ bull barrel; ~8.5″ OAL; ~33 oz (SIG)
- Optic-ready slide (no optic included)
- XRAY3 day/night sights
- XFULL polymer grip; flat trigger
- M1913 accessory rail
Buying from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Choose local pickup by appointment (generally Mon–Sat, 8 AM–4 PM), or have your P320-XTEN shipped to your local FFL. You pick at checkout. Questions? Call 405-265-8955.










