The SIG Sauer Grip Module (brand part no. 8901482) is a genuine factory polymer grip module sized Medium for the P320, M17, and M18 pistol family, finished in black. As a modular part of the P320 platform, the grip module isn’t the pistol’s serialized component — swapping it changes size or color without touching the fire control unit, giving P320-family owners an easy way to change how their pistol fits their hand.

Key Specifications

• Fits the P320, M17, and M18 pistol family.
• Medium frame size.
• Molded from black polymer.
• Genuine factory SIG Sauer grip module.
• Interchangeable without disturbing the pistol’s serialized fire control unit.

Frequently Asked Questions

Does swapping this change my pistol’s serial number? No, the grip module is not the serialized component on a P320-family pistol; it’s an interchangeable frame part.

What pistols does this fit? The P320, M17, and M18 family, in the Medium size.

Buy the SIG Sauer Grip Module for P320/M17/M18, Medium, Black

Change how your P320-family pistol fits your hand with a genuine factory module. Order it from our SIG Sauer lineup, part of our gun parts selection, at our Lubbock, Texas gun shop for fast, direct shipping.