The Pearce Grips PG365 is a replacement magazine base plate designed for the SIG Sauer P365 platform. It is manufactured from black textured polymer and adds approximately 5/8" of additional gripping surface while leaving magazine capacity unchanged. This unit is intended for use with SIG P365 10‑round magazines and provides enhanced ergonomics without modifying the magazine’s internal capacity.
Key Specifications
- Replaces the magazine base plate on SIG P365 magazines and is designed specifically for SIG P365 10‑round magazine bodies.
- Adds approximately 5/8″ of additional gripping surface to the magazine base plate.
- The extension does not alter magazine capacity.
- Constructed from polymer for a lightweight, durable profile.
- Finish is textured to match the firearm frame’s grip texture.
- Includes finger grooves for improved purchase.
- Color is listed as black matte.
- Product dimensions are listed as 1.45 x 2.75 x 3.50 (manufacturer-provided).
- Designed to replace the magazine base plate—installed in place of the factory plate.
The PG365 provides a simple, durable way to increase front-to-back purchase on SIG P365 10‑round magazines without changing capacity. Its textured polymer construction and added length make it a practical choice for users seeking improved ergonomics while retaining original magazine function.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




