Sig Sauer P320 Compact 9mm – Wilson Combat Grip, L2D Combat 3.6 in Barrel, Grayguns Flat Trigger, Suppressor-Height 10-8 Sights, 21+1 Capacity
This customized Sig Sauer P320 Compact pairs the modular P320 fire control unit with proven aftermarket upgrades: a Wilson Combat polymer grip module, an L2D Combat stainless barrel (approx. 3.6 in), a Grayguns flat-faced tactical trigger shoe, and suppressor-height 10-8–style sights with a green fiber-optic front. It includes the original factory hard case with a 320CA-9-BSS label dated 08-JAN-2020 noting its original Compact 9mm Nitron configuration with SIGLITE sights and a 3.9 in barrel. Current configuration retains the black slide with front and rear serrations, a 3-slot Picatinny rail, and a 21-round magazine with an extended basepad.
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: The pistol is in solid shape with scattered cosmetic imperfections, scratches, blemishes, and areas of finish loss consistent with prior use.
What’s Included
- Original SIG Sauer factory hard case with 320CA-9-BSS label
- 1x 21-round steel magazine marked "Made in Italy" with extended basepad
- Assorted SIG Sauer P320 small parts in factory "Genuine Parts" bags
The Wilson Combat starburst-textured polymer grip module adds a pronounced beavertail and high undercut for a secure, high-hand purchase. Its geometry complements the P320’s modular fire control unit, visible through the serialized window in the module.
The L2D Combat stainless barrel measures approximately 3.6 inches, shorter than the 3.9-inch barrel listed on the factory case label for the original configuration. This current barrel pairs with the striker-fired, locked-breech, tilting-barrel action.
A Grayguns flat-faced tactical trigger shoe provides a straight trigger profile. The slide remains black with front and rear cocking serrations and has no optics cut.
Sights are suppressor-height iron sights featuring a green fiber-optic front and a serrated square-notch rear in the 10-8 style for a crisp, high-visibility sight picture. The dust cover integrates a 3-slot Picatinny accessory rail.
Capacity is 21+1 with the included extended-basepad magazine, which is steel and marked "Made in Italy." The pistol has no external manual safety and is made in the United States per the case label.