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Sig Sauer

Sig Sauer P320 SPECTRE COMP 4.6" 9mm Luger 21 Rounds

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Sig Sauer

P320 SPECTRE COMP handgun chambered

4.6-inch Barrel

Threaded barrel and single port

Custom Works

Spectre optic-ready slide supports easy

Lxg Tungsten

XSeries grip module in Blackout

Xray3 Day/night

Sights for low-light visibility

$1429.99
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SKU: P320V004-798681677351

Overview

Built for shooters who want a refined range pistol with practical competition-minded features, this handgun combines an optic-ready slide with a threaded barrel and single-port compensator to help manage muzzle flip and felt recoil. The LXG Tungsten XSeries grip module and Blackout Cerakote finish give it a secure, streamlined feel in hand, while the XSeries flat skeleton trigger supports a clean shooting setup. XRay3 day/night sights add versatility for low-light use, and the 21-round capacity makes it well suited to extended target sessions. It is a strong fit for serious range work and precision-focused shooting, though its feature set is more specialized than a basic duty or carry pistol.

Why Hunters Choose the Sig Sauer

Optic-ready Custom

Works Spectre slide supports easy

Threaded Barrel

Single port compensator helps reduce

Lxg Tungsten

XSeries grip module offers a

Xray3 Day/night

Sights provide aiming reference in

Xseries Flat

Skeleton trigger adds a refined

Key Features

  • Sig Sauer P320 SPECTRE COMP handgun chambered in 9mm Luger.
  • 4.6-inch barrel with threaded barrel and single port compensator.
  • Custom Works Spectre optic-ready slide supports easy optic installation.
  • LXG Tungsten XSeries grip module in Blackout Cerakote finish.
  • XRay3 Day/Night sights for low-light visibility.
  • XSeries flat skeleton trigger and 21-round magazine capacity.

Best Used For

  • Target shooters wanting an optic-ready handgun for precision-focused range sessions.
  • Serious shooters who prefer a 21-round platform for extended practice without frequent reloads.
  • Users seeking a handgun with XRay3 Day/Night sights for varied lighting conditions.
  • Shooters who want a threaded barrel and compensator for reduced muzzle flip during training.
  • Hunters or outdoorsmen looking for a premium sidearm with an ergonomic grip and compact 4.6-inch barrel.

Specifications

Barrel Length4.6"
Caliber9mm Luger
CompensatorSingle port compensator
Grip ColorBlackout Cerakote
Grip ModuleLXG Tungsten XSeries
Magazine Capacity21 Rounds
Optic ReadyYes
SightsXRay3 Day/Night sights
Slide FinishBlackout Cerakote
Threaded BarrelYes
Trigger TypeXSeries flat skeleton trigger

Pros

  • Optic-ready Custom Works Spectre slide supports easy optic installation.
  • Threaded barrel with single port compensator helps reduce muzzle flip and felt recoil.
  • LXG Tungsten XSeries grip module offers a secure, comfortable hold.
  • XRay3 day/night sights provide aiming reference in varied light.
  • XSeries flat skeleton trigger adds a refined trigger setup.
  • 21-round magazine capacity supports extended range sessions.

Considerations & Trade-offs

  • The optic-ready slide supports adding an optic, but that also means the setup may require additional purchase and configuration beyond the base pistol.
  • The threaded barrel and single-port compensator are useful for reducing muzzle flip and felt recoil, but they add length and complexity compared with a non-compensated configuration.
  • The 21-round magazine capacity is a strong feature for range use, though it may be more capacity than some hunters or carry-focused users need.
  • This model is positioned around precision and target shooting, so buyers looking for a simpler, more compact handgun may find the feature set more specialized than necessary.

Suggested Comparisons

  • Optics-ready 9mm handguns
  • Compensated target pistols
  • Full-size semi-automatic handguns
  • Handguns with high-capacity magazines

Suggested Accessories

  • Handgun optic
  • Magazine pouch
  • Cleaning kit
  • Range bag

Frequently Asked Questions

Is the P320 SPECTRE COMP optic-ready?

Yes. The description states that it has a Custom Works Spectre optic-ready slide for easy installation of optics.

What magazine capacity is listed for this model?

The listed magazine capacity is 21 rounds.

Does this handgun include night-capable sights?

Yes. It is listed with XRay3 Day/Night sights.

What type of trigger is specified?

The product lists an XSeries flat skeleton trigger.

What features are mentioned for recoil control?

The description says the threaded barrel with single port compensator is intended to reduce muzzle flip and felt recoil.