S365 Grip Module for SIG Sauer P365

S365 Grip Module for SIG Sauer P365
S365 Grip Module for SIG Sauer P365
S365 Grip Module for SIG Sauer P365
S365 Grip Module for SIG Sauer P365
Now: $299.00
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Introducing the S365 Grip Module

We are proud to present the S365, a state-of-the-art billet aluminum modular grip module specifically designed for the SIG Sauer P365. This product marks a significant milestone in our commitment to producing premium firearm parts and accessories.

Exclusive Availability: Smith Defense is thrilled to partner with 80 Percent Arms, Sig Guy and 5D Tactical as retailers for our groundbreaking S365 grip module. This collaboration ensures that each customer receives not just an exceptional product but also the highest level of service and support.


Revolutionary Customization & Compatibility

The S365 is a game-changer in firearm personalization, allowing effortless configuration changes to various Sig P365 models, all without the need for FCU (Fire Control Unit) removal. Proudly crafted in Texas with precision CNC machining from top-grade aluminum, the S365 boasts compatibility with a wide array of aftermarket accessories and fits most light-bearing holsters.

Enhanced Control & Personalization

Our dedication to quality is evident in the S365's construction. Made from full billet metal, it adds approximately 4 ounces to your FCU, offering enhanced stability to your pocket pistol. The ability to accept custom grip panels means you can personalize the ergonomics, ensuring a secure and customized grip.

Features of the S365 Grip Module

  • Configurations: Switch with ease between P365, P365X, P365XL, and the unique P365L setup. 

  • Compatibility: Fully compatible with existing lights, lasers, preferred slides, and barrels.

  • Durability: Constructed from high-grade aluminum using advanced CNC machining, the S365 ensures exceptional strength, perfect for rigorous tactical drills and challenging environments.

  • Ergonomics: Designed with refined textures for a more reliable and comfortable grip, enhancing accuracy and control.

  • Ease of Use: Expertly engineered for a precise drop-in fit with Sig P365 FCUs, ensuring dependable performance right out of the box.

What’s Included:

  • 1 S365 Grip Module
  • 1 Standard Dustcover
  • 1 Set of Grip Panels
  • Necessary Hardware for Assembly (Screws + Wrench)

Important Additional Information:
  • Mag release is sold separately. You may also use the mag release from your factory P365 grip.
  • Serialized Fire Control Unit (FCU) is not included. 
  • Compatible with all P365 FCU units. Manual safety FCUs require removal of the safety before installation and use.
  • The S365 industry standard 1913 Picatinny rail is larger than Sig’s proprietary accessory rail.


Embrace the future of firearm customization with Smith Defense’s S365. Your Sig Sauer P365 will never be the same. Visit 80 Percent Arms today and be among the first to experience the S365.

Smith Defense: Innovating with Precision and Passion.

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