SIG Sauer P365 Compensated Slide – 3.7" XL Barrel Compatible

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SIG Sauer P365 Compensated Slide – 3.7" XL Barrel | RMSc Cut

Upgrade your compatible SIG P365 configuration with this P365 Compensated Slide, engineered around a 3.7" P365XL barrel and designed to pair with compatible ported and flush-cut barrels.

The integrated compensation design directs gases through the slide's upper ports when used with the appropriate ported barrel configuration. At just 8.4 ounces, the slide is approximately 22% lighter than the manufacturer's standard-cut slide, combining aggressive machining, a left-side window and serrations for a lightweight, performance-oriented design.

Machined from American-made 416 stainless steel and heat treated to 42–44 HRC, the slide receives a durable nitride finish.

For optics, the slide is pre-cut for the popular RMSc footprint with M4x.7 retention holes and retains compatibility with SIG Sauer-pattern iron sights.

This slide measures 6.25" overall and is optimized for 3.7" P365XL barrel configurations. It utilizes a P365XL guide rod/recoil assembly.

Key Features

• P365-compatible compensated slide
• Designed around 3.7" P365XL barrels
• Integrated compensation design
• Designed for compatible ported/flush-cut barrels
• 8.4 oz lightweight slide
• Approximately 22% lighter than standard-cut version
• Left-side window
• Aggressive slide serrations
• RMSc optic cut
• M4x.7 optic retention holes
• SIG Sauer-pattern sight compatibility
• 416 stainless steel
• Heat treated to 42–44 HRC
• Nitride finish
• Uses P365XL guide rod/recoil assembly
• 6.25" overall length
• American-made slide material

Specifications