Pearce Grip Extension for SIG P365X/XL – Magazine Baseplate

The Pearce Grip Extension replaces the factory baseplate on SIG P365X and P365XL magazines to add grip length without increasing magazine capacity. This extension provides a full-hand purchase for shooters with larger hands or those who prefer a longer grip surface, improving control and comfort during extended shooting sessions. The added length helps eliminate pinky-hang on the flush-fit magazines while maintaining the pistol's concealability profile.

Constructed from impact-resistant polymer with a textured surface that matches SIG's grip texture, this extension installs without tools or permanent modifications to the magazine. Installation is straightforward: remove the existing baseplate, replace with the Pearce extension, and reassemble. No fitting or gunsmithing required. The extension maintains reliable magazine function and does not interfere with magazine catch engagement or drop-free operation.

• Part Type: Magazine Baseplate Extension
• Compatible Firearms: SIG Sauer P365X, P365XL
• Material: Impact-Resistant Polymer
• Finish: Textured Black
• Installation: Drop-In (No Tools Required)
• Includes: (1) Baseplate Extension