First Look: SIG Sauer P320 Grip Module By Mirzon

Add a distinctive look to your P320 build with this new custom polymer grip module.

posted on March 18, 2022
mizzen p320 grip module

The SIG Sauer P320 rewrote the rulebook for the modern defensive pistol. Its innovative design is based on a combination of a Fire Control Unit, or FCU, which holds all the workings of the gun, and a grip module, which holds the FCU and connects everything to the rest of the pistol.

The beauty of this system is that you can swap out the entire grip module without sending your gun off to the shop or additional paperwork from the government. Turning a subcompact 9mm into a full size .45 is just a matter of placing your existing FCU into  another grip module and attaching the appropriate slide and barrel assembly. In addition to this, you can augment the stock grip modules from SIG Sauer with a host of other modules from manufacturers all across the country, such as the all-new P320 XCarry composite grip module by Mirzon.

This new grip module provides enhanced comfort and better overall control. The low beavertail of the module helps reduce felt recoil and mitigates muzzle-flip,  while the overmolded rubber panels have slightly raised finger channels for better ergonomics and more comfortable and sure grip.

Mirzon P320 XCarry Grip Module Features:

  • Low beavertail to help reduce recoil and mitigate muzzle-flip
  • Frame serrations for indexing and reduced grip movement
  • Overmolded rubber panels with slightly raised finger channels for comfort and a sure grip
  • Trigger guard serrations on the front and the bottom to add traction to your grip however you shoot
  • M1913 Picatinny accessory rail
  • Reversible ambidextrous magazine catch
  • Lanyard attachment point

The Mirzon P320 XCarry grip module is compatible with full-size size P320 magazines and 9 mm, .40 S&W and .357SIG slide assemblies. The grip module works with P320 XCarry, XFull and standard Compact grip modules and slides.

MSRP for the Mirzon P320 XCarry grip module is $119.99, and more information of his product as well as other gear for the SIG Sauer P320 is available at


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