First Look: Wilson Combat WCP320 Handgun

posted on April 6, 2020
Wilson Combat recently partnered with SIG Sauer to produce the WCP320, a high-performance semi-automatic pistol based on the original SIG P320 chassis.

Wilson Combat's team of engineers and gunsmiths worked together on the project to create what the company says is an ideal combination of striker-fired polymer design and high-end features. The new WCP320 features a newly designed P320 grip module and in-house, re-machined slide, as well as Wilson Combat's battle sights. 

As a result, the WCP320 is a fast-handling pistol with a polymer grip module that shines in precision tactical shooting scenarios. The new grip features smoother reloading, excellent recoil control, and enhanced grip surface for a firm purchase.

The handgun features Wilson Combat-pattern front and rear serrations and slide top, while the stainless steel slide utilizes a Diamond-Like-Carbon (DLC) finish. The DLC finish is also applied to the chrome-moly barrel and helps with corrosion and abrasion resistance. 

Likewise, the WCP320 utilizes SIG's flat-faced X-Full trigger to give shooters a lower finger position and increased leverage for a smoother trigger press. Wilson Combat also offers an optional action tuning with custom Grayguns trigger parts that further enhances performance. 

  • Calibers: 9 mm
  • Magazine Capacity: 17 Rounds
  • Barrel Length: 4.7 inches
  • Overall Length: 8.25 inches 
  • Sight Radius: 6.5 inches 
  • Height: 5.5 inches 
  • Width: 1.5 inches 
  • Weight Empty: 29.2 ounces 
  • Weight Loaded: 36.7 ounces 
  • Wilson Combat P320 Carry Module
  • Wilson Combat X-TAC P320 Slide with Machine Bevels
  • Black DLC “Diamond-Like Carbon” Physical Vapor Deposition Finish on Slide & Barrel
  • X-TAC Pattern Front and Rear Cocking Serrations
  • X-TAC Pattern on Slide Top
  • Carry Cut
  • Wilson Combat Logo on Slide
  • Wilson Combat Battlesight with Red Fiber Optic Front Sight
  • SIG factory magazine release
  • SIG factory Slide Stop
  • SIG P320 X-Full Size Steel trigger
  • Two 17rd X-Series Magazines

MSRP on the WCP320 starts at $1,195 and goes up from there depending on options. For more information, check out


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