Wilson Combat/SIG P320 Full-Size Handgun 9mm Luger 17rd Magazines (2) 4.7″ Barrel Black Grip Module Action Tune Straight Trigger
$1,492.25
The Wilson Combat P320 is a high-performance striker-fired handgun chambered in 9mm Luger, featuring a 4.7″ barrel and two 17-round magazines. This enhanced model includes a re-machined slide, an optimized grip module, and performance battlesights, making it ideal for competitive shooting and personal defense.
2 in stock
Wilson Combat gunsmiths and engineers have completely reworked a SIG SAUER P320 chassis and unfinished SIG manufactured slide into our ideal version of a high performance perfected striker-fired pistol.
Using the all-new Wilson Combat SIG P320 grip module in-house re-machined slide and Wilson Combat performance battlesights the Wilson Combat Optimized WCP320 will become the new standard in hard-use striker fired handguns. Their modifications have tailored and tuned the 320 platform for precision tactical pistol shooting.
This robust fast handling pistol wears a Wilson Combat engineered polymer grip module. This newly designed and manufactured grip has enhanced traction smoother reloading improved pointablity and superb recoil control in dynamic shooting. This grip turns an already solid platform into an ergonomic shooting machine.
The slide has been machined with the Wilson Combat X-TAC pattern for improved manipulation under stress. The front and rear cocking serrations as well as the slide top wear this signature Wilson Combat pattern. The stainless steel slide and chromoly barrel wear the most advanced black DLC (Diamond-Like-Carbon) physical vapor deposition finish avaiable. This finished has chromium and tungsten underlayers for long lasting corrosion and abrasion resistance.
The SIG SAUER flat-faced XFULL trigger is standard on the WCP320 and gives shooters a lower finger position on the trigger which increases leverage for a lighter smoother trigger pull. The pull can be further enhanced by Wilson Combat gunsmiths with their optional action tune using Grayguns custom trigger parts.
| Weight | 4.600 lbs |
|---|---|
| Dimensions | 15.250 × 10.750 × 3.000 in |
| Manufacturer | Wilson Combat |
| Caliber | 9mm Luger |
| Barrel Length | 4.7 |
| Capacity | 17+1 |
| Action | Semi-automatic |
| Finish | Black |
| Frame Material | Polymer |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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