Sig Sauer P320 Compact 9mm - FDE Slide, Wilson Combat Grip Module, 3.9 in Barrel, 21+1, Fiber-Optic Front
This Sig Sauer P320 Compact is a customized, modular 9mm configured with a carry-length Wilson Combat P320 grip module paired to a 3.9 in Compact slide. It features a Flat Dark Earth slide, a red fiber-optic front sight with a black rear notch, and includes a 21-round steel magazine with a standard FDE floorplate (no sleeve/extension). The bore is excellent, and the pistol ships in a SIG Sauer factory hard case.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light handling marks are present on external surfaces. Please refer to the photos for a close look at finish wear and handling marks.
What’s Included
- SIG Sauer factory plastic hard case
- 1x 21-round steel P320-pattern magazine made in Italy with standard FDE floorplate (no sleeve/extension) installed
The modular FCU is housed in a Wilson Combat P320 grip module that provides a carry-length frame for full-hand purchase. The grip features an aggressive cross-hatch texture, an extended beavertail, and an undercut trigger guard.
The Compact-length slide measures 3.9 inches and is finished in Flat Dark Earth/tan. It includes front and rear cocking serrations and dovetailed iron sights with a red fiber-optic front and a black rear notch.
This striker-fired P320 uses a curved trigger and has no external manual safety. An integral 5-slot Picatinny/M1913 accessory rail is molded into the dust cover.
Capacity is 21+1 with the included steel magazine, which is P320-pattern, made in Italy, and fitted with a standard FDE floorplate (no sleeve/extension).

