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Sig Sauer P320 Pro-Cut Slide 4.7″ 9mm Optic Ready

UPC: 798681664696

$375.99

6 in stock

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Description

This is the factory Pro-Cut slide assembly you'll want if you're running a full-size P320 and looking to go optic-ready without sacrificing a factory warranty. The 4.7-inch slide works with both standard non-threaded and 5.5-inch threaded barrels, giving you flexibility with your setup.

Optic-Ready Machining and Sight Setup

The slide comes pre-cut and drilled for ROMEO1-PRO, ROMEO2, Delta Point Pro, and RMR footprints (RMR requires a sealing plate). The removable optics plate with top-accessible screws makes mounting straightforward and lets you run the slide clean looking when you're not using an optic. Out of the box, you get XRAY3 suppressor-height night sights that cowitness under most common red dots, so you're not forced to ditch your irons if you go optic-free later.

Build and Finish Details

Machined from stainless steel, the slide features a durable PVD coating with a Coyote color finish that holds up well to regular use. The stylized relief cuts on the front aren't just for looks either. They reduce weight and help with cooling during extended shooting sessions, plus they give the slide a refined, finished appearance compared to stock options. The front and rear serrations are aggressively cut, making slide manipulation reliable even with wet or gloved hands.

The assembly ships complete and ready to install on your existing lower. It includes the striker and extractor assemblies already installed, so there's no guessing about fitment or compatibility once you swap slides. Drop it on your grip module with your current barrel and recoil spring, and you're good to run. This is a factory part from Sig Sauer, so warranty concerns disappear when compared to third-party options.

Key Specifications

  • Manufacturer: Sig Sauer
  • Manufacturer Part Number (MPN): 8900953
  • UPC: 798681664696
  • Caliber: 9mm Luger
  • Barrel Length: 4.7 inches
  • Slide Material: Stainless Steel
  • Finish: PVD (Physical Vapor Deposition)
  • Color: Coyote
  • Sights: XRAY3 Day/Night Suppressor-Height
  • Optic Compatibility: ROMEO1-PRO, ROMEO2, Delta Point Pro, RMR (with sealing plate)
  • Optics Plate: Removable with top-accessible screws
  • Compatible Barrels: 4.7 inch non-threaded or 5.5 inch threaded 9mm
  • Fit: P320 X-Compact through X-Full Size
  • Assembly Type: Complete (Striker and extractor pre-installed)

What’s Included

  • P320 Pro-Cut Slide Assembly
  • XRAY3 Suppressor-Height Day/Night Sights
  • Removable Optics Plate
  • Striker Assembly (installed)
  • Extractor Assembly (installed)

Frequently Asked Questions

Will this slide work with my current P320 grip module and barrel?

Yes, as long as your P320 is a full-size model, this 4.7-inch Pro-Cut slide will drop right on your existing lower receiver and accept standard or threaded 4.7 and 5.5-inch barrels. It's designed for X-Compact through X-Full size grip modules. The assembly comes complete with striker and extractor already installed, so you just need your barrel and recoil spring.

What red dots mount directly to this slide without adapters?

The slide is pre-cut for ROMEO1-PRO, ROMEO2, Delta Point Pro, and RMR footprints. Sig's ROMEO line and Deltapoint Pro optics mount directly. If you're using an RMR, you'll need an optional sealing plate to fill the remaining area. The removable optics plate keeps the cut protected when you're running irons only.

Does this Pro-Cut slide affect my warranty?

No. Unlike third-party slide options, this factory replacement from Sig Sauer doesn't void your P320 warranty. It's an OEM part designed and built specifically for the P320 platform with factory tolerances and quality control.

Are the serrations aggressive enough for gloved manipulation?

Yes. The front and rear serrations are machined with enough bite to handle reliable slide operation with gloves or wet hands. The relief cuts also don't interfere with grip, so they give you functional benefits beyond just appearance.

Additional information

UPC

798681664696

Manufacturer

Manufacturer Part Number

8900953

Model

Sights

Xray3

Style

Front & Rear Serrations

Color

Coyote

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