P365 & P365XL Compensator System


The custom Grayguns DutyComp is a practical, performance compensator for your SIG Sauer® P365 and P365XL 9mm pistol. The design preserves everything you like about these fantastic carry guns.

The P365 Compensator System includes:

  • Grayguns True Precision 9mm Barrel
  • Compensator
  • Set screw
  • Positioning detent
  • Allen wrench
  • Red Loctite® for barrel threads

Due to the way the compensator attaches to the barrel, the compensator is not available as a stand-alone item. This is a complete system. The barrel and compensator are designed to work together, and are not designed to work with different components.

Due to the threaded barrel, this product may not be shipped to California, Connecticut, Hawaii, New Jersey or New York.

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Our P365 DutyComp Kit softens recoil and flattens muzzle flip, yet only adds 1 inch (1.023″) to the overall length. The compensator is designed to run reliably with your factory recoil spring. Our clever CompLock index and locking system assures your SIG Sauer P365 compensator aligns perfectly and stays put.

P365 Compensator Specifications

  • Custom, Grayguns True Precision barrel, Diamond Like Carbon (DLC) finished for maximum service life
  • Compensator is machined from the 7075-T6 aluminum alloy, and finished in DLC to compliment your factory slide
  • Innovative CompLock index system assures perfect alignment and durability
  • Adds only 1.023 inches to length; passing the reality check
  • DutyComp optimized for reliable function with defensive ammo using the factory recoil spring assembly; no iffy replacements required
Warning: This compensator is not intended to be removed every cleaning. Refrain from removing and reinstalling more than necessary. If you remove compensator ensure you clean all threads of old Loctite before reinstalling with fresh Loctite.

Fit Guide

  • P365 – 9mm caliber only
  • P365XL – 9mm caliber only

Additional information

Weight N/A
Dimensions N/A
Pistol Model

P365 9mm, P365XL 9mm

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