The Shark Coast Tactical X65 Sharktooth Grip Module (brand part no. 200-066-0410-01) is a custom aftermarket frame built for the SIG Sauer P365X, finished in black. Cut from a single block of monolithic 7075 aluminum, it replaces the factory polymer chassis with a rigid, precisely machined platform that is custom stippled by hand for a secure, all-weather grip. A modified picatinny rail molded into the dust cover adds a mounting point for a weapon light without altering the pistol’s compact footprint. Built for daily carry, the Shark Coast Tactical X65 is a durability and ergonomics upgrade for shooters who already run a P365X.

Key Specifications

• Machined from monolithic 7075 aluminum for a rigid, one-piece grip module.
• Fitted specifically for the SIG Sauer P365X fire control unit and slide assembly.
• Finished in black for a low-visibility, all-weather look.
• Features custom hand stippling in a hybrid pattern for a secure grip in wet or gloved hands.
• Includes a modified picatinny rail on the dust cover for mounting a compact weapon light.

Frequently Asked Questions

Does this replace the factory SIG P365X grip? Yes, it is a complete aftermarket grip module that replaces the factory polymer chassis on the P365X.

Will it accept a weapon light? Yes, the integrated picatinny rail on the dust cover is sized for compact lights made for the P365 platform.

Buy the Shark Coast Tactical X65 Sharktooth Grip Module for SIG P365X – Black

Pick up the X65 Sharktooth from Shark Coast Tactical through our handgun frames selection, with fast, direct shipping from our Lubbock, Texas shop.