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Grey Ghost Precision Sig P320 Compact V2 Slide


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The adoption of the P320® platform by the U.S. Military, as well as many Law Enforcement agencies, professional lead farmers, competition shooters, and firearm instructors led to the development of a new line of GGP aftermarket slides. After all, the P320’s ability to be custom tailored to the individual user’s preferences in grip length, grip size, as well as slide length and sight radius are all highly desirable features. Why stop there, when you can have even more customization options when upgrading to a drop-in GGP320 slide.


Just like the Grey Ghost Precision GGP17/19 and SPG43 slides, these GGP320 slides offers enhanced aesthetic features, increased grip serrations and an improved coating without compromising function. Grey Ghost Precision also took their hybrid MRDS optic cut and added a third option, the SIG ROMEO1. Now you have to option to use a ROMEO1 as well as a Trijicon RMR or Leupold DeltaPoint Pro right out of the box without using bulky adapter plates that only raise the optic further above the bore axis. The GGP320 is a drop-in install that comes with all the enhancements that professional handgun shooters have come to expect from Grey Ghost Precision.



  • Stripped slide machined from 416 stainless steel for tighter-than-factory-tolerances.
  • Optic cut compatible with Leupold DDP, Trijicon RMR and Sig Sauer Romeo1 with supplied screws and shim plates.
  • Not Compatible with Vortex or Aimpoint Optics.
  • Incudes G10 cover plate when not running an optic.
  • Version 2 slide pattern is compatabile with Sig P320® Full-Size, X-Five, Compact, Carry and X-Carry grip modules.
  • Optics not included
  • Completion parts not included



  • Weights: 7.76 oz
More Information
SKU GGP-320-C-2
Product Type Slide
Manufacturer Grey Ghost Precision
Option Sig Sauer

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