NDZ Sig P365 Cerberus Barrel

Designed to Only fit the NDZ Cerberus Slide for Sig Sauer Models: P365, P365X.    Caliber: 9mm.

Does Not Fit: Non Cerberus Slides, and P365 XL, P365 XMacro Tacops, or .380 Models.

Engineered for shooters who demand more from their carry pistol, the NDZ Cerberus Barrel for the Sig P365 delivers enhanced control, precision, and visual impact. Designed to pair perfectly with the NDZ Cerberus ported Slide, this barrel features precision-aligned porting that vents gas upward during firing—reducing muzzle rise and felt recoil for faster, more accurate follow-up shots. This innovative built-in compensator system is another example of NDZ’s commitment to advancing firearm performance through precision engineering.

In addition to the ported vent the Cerberus barrel features hand polished feed ramps, an OEM style crown, a SAAMI Spec Chamber, and six groove rifling. Designed from Match-Grade 416R Stainless Steel for reliable performance and finished in a range of durable coatings. The NDZ Cerberus Barrel transforms your P365 into a high-performance, low-recoil platform—engineered for precision and built to match your style.

Key Features:

• Ported Performance Design: Integrated top ports direct gases upward, reducing muzzle flip and stabilizing the pistol during rapid fire.
• Slide-Matched Engineering: Optimized for use with the NDZ Cerberus Slide. Porting is precisely aligned to ensure gas dispersion efficiency and reliable function.
• Precision Machining: CNC-machined from premium-grade materials for superior fit, accuracy, and durability.
• Custom Finish Options: Available in a range of durable finishes—including classic black and bold color options—to match your build or add standout detail to your carry gun.
• Barrel Length: 3.1".
• Twist Rate: 1/10.
• Hand-Polished Feed Ramp.
• Material: Match-Grade 416R Stainless Steel.
• All NDZ Performance parts include a lifetime warranty against manufactured defects.
• Proudly made in the USA.

See our matching Cerberus Slide here

See our complete line of Sig P365 Products here

Only Designed to be used with the NDZ Cerberus Slide.

Important: NDZ Performance barrels are designed to work seamlessly with factory-new, high-quality SAAMI spec +P ammunition. However, they are not recommended for use with "+P+" or "++P" over-pressure ammunition, as well as reloads or rounds utilizing substandard components. Using +P ammunition should only be used in moderation, particularly with smaller or lighter handguns, as these firearms and their components may undergo accelerated wear compared to larger or heavier handguns. Furthermore, make sure to do your research on the ammunition that you will be using. Exceeding 1300 FPS with your ammunition will nullify the warranty.

Warranty - We will replace any barrel found to have material or manufacturing defects. Any modifications to the barrel and or the use of reloaded ammunition will void the barrel warranty.

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.

Disclaimer: "Sig Sauer" is a federally registered trademark of SIG Sauer, Inc. or SIG Sauer GmbH & Co.KG. NDZ Performance has NO affiliation in any manner with, or otherwise endorsed by, SIG Sauer, Inc. or SIG Sauer GmbH & Co.KG. The use of the word "Sig Sauer " on this page is merely to identify which firearm these parts or components are compatible with.