SIG’s P320-SXG Reserve: 3.9″ barrel with integrated compensator, high-polish DLC stainless slide with PRO/RMR optic-ready cut (no red dot included), XRAY3 day/night sights, high-polish DLC steel SXG frame with GridLOK grip panels and flat-face trigger. SIG lists about 8.2″ OAL, about 1.6″ width, about 5.5″ height and about 46.2 oz with magazine. Ships with three 21-round steel magazines. No factory optic — optic-ready only. Manufacturer part number: 320SXGF-9-CW-RES.
Key features
- 9mm; 21+1; three 21-rd steel magazines
- 3.9″ barrel with integrated compensator
- ~8.2″ OAL; ~46.2 oz (SIG)
- Optic-ready PRO footprint (no optic included)
- XRAY3 day/night sights; high-polish DLC
- GridLOK grips; flat-face trigger; M1913 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 SXG Reserve shipped to your local FFL. You pick at checkout. Questions? Call 405-265-8955.







