SIG SAUER SIG Pro SP2009/SP2340 Blue Locking Insert

SIG SAUER SIG Pro Locking Insert

This SIG SAUER locking insert is a factory replacement service component for compatible SIG Pro-series pistols. It is identified by manufacturer part number 1600022 and UPC 798681224128. Exact-product references list compatibility with the SIG Pro SP2009 and SP2340 pistol platforms.

The locking insert is an internal action component that supports the pistol’s barrel-and-slide locking relationship during operation. Because correct fit and installation are important to safe function, this part should be selected by its exact manufacturer number rather than by appearance alone. It is intended as a replacement component for an existing compatible pistol, not as a universal handgun part.

Factory Replacement Component

Using an OEM SIG SAUER service part helps preserve the original dimensional relationship and operating design of the compatible pistol. This listing is described as a blue, two-tone locking insert. Finish appearance can vary slightly with lighting, packaging, and production run, so the identifying MPN and UPC should be treated as the primary confirmation.

Before ordering, compare the firearm’s exact model and existing component with the manufacturer’s parts information. SIG Pro models can share similar external features while using different internal components, and compatibility should never be assumed solely from the general SIG Pro family name.

Key Details

• Genuine SIG SAUER factory replacement service part
• Locking insert for compatible SIG Pro pistols
• Listed compatibility: SP2009 and SP2340
• Blue, two-tone finish description
• Manufacturer part number: 1600022
• UPC: 798681224128
• One locking insert per listing

Installation and Fit

This is an internal firearm component. Installation, inspection, and function testing should be performed by a qualified gunsmith or SIG SAUER-certified armorer. The pistol must be unloaded and handled according to the manufacturer’s safety procedures before any service work begins. Do not modify or force-fit the part, and discontinue use if the component does not match the original configuration.

The package contains the locking insert only unless otherwise stated by the manufacturer. Springs, pins, tools, and other action components are not represented as included. Verify the firearm model, MPN 1600022, and UPC 798681224128 before purchase.