Consistency is key. Improve your shot with Faxon Firearms Pistol Compensators. Constructed of black anodized 6061 Aluminum, Faxon Pistol Compensators feature a uniquely angled front port single chamber design, enabling the compensator to improve consistency while reducing muzzle climb and recoil. The angled ports allow gas to deflect upwards as opposed to only deflecting sideways, reducing up and down muzzle movement and improving reliability. Barrel protrusion is designed to fit flush with the slide and has been optimized for Faxon branded barrels. For all other barrels, the barrel should protrude .600 or less for a flush fit. Each compensator comes complete with thread locker, two 6-32 set screws, and a 1/16 Allen wrench. Faxon Firearms Pistol Compensators have been tested and confirmed compatible with SIG P320 Full-Size pistols. Compensators were not tested on, but reasonably could be compatible with the SIG P320 Compact/Carry pistol, though testing was not done on this model specifically. Compensators can affect the timing of your pistol and may require adjustments in lubrication, ammunition, and other areas. Fitment with pistols or generations other than the SIG P320 Full-Size pistol cannot be guaranteed. Specifications for Faxon Firearms EXOS-525 Pistol Compensator for SIG P365/P365 XL: Manufacturer: Faxon Firearms Color: Black Finish: Anodized Fabric/Material: 6061 Aluminum Gun Make: SIG Sauer Gun Model: SIG Sauer P365 XL, SIG Sauer P365 Condition: New Projectile Caliber: .355 Caliber Package Contents: Faxon Firearms EXOS-525 Pistol Compensator for SIG P365/P365 XL Thread locker Two 6-32 set screws 1/16 Allen wrench. What firearm models does the manufacturer say Faxon Firearms EXOS-525 Pistol Compensator for SIG P365/P365 XL is compatible with? The manufacturer suggests that Faxon Firearms EXOS-525 Pistol Compensator for SIG P365/P365 XL is compatible with SIG Sauer P365, SIG Sauer P365 XL