SIG SAUER 1911 Factory OEM Replacement Sear 1911216-R

Overview of the SIG SAUER 1911 Sear | 1911216-R

When your SIG SAUER 1911’s trigger action starts feeling inconsistent, or a gunsmith flags worn sear engagement surfaces during a routine service inspection, getting back to factory-spec performance starts with the right part. The SIG SAUER 1911 Sear (1911216-R) is a genuine factory original replacement component designed to bring your trigger action back to the precise, reliable feel SIG SAUER 1911 owners count on.

Why the Sear Matters

The sear is one of the most critical components in the 1911 fire control group. It holds the hammer in the cocked position and releases it cleanly when the trigger breaks. A worn sear can cause a gritty trigger pull, inconsistent reset, or a safety concern under field conditions.

Machined from steel and finished in matte blued, the 1911216-R is built to the same standards as the original part in your pistol. It is compatible with SIG SAUER 1911 platform pistols chambered in .45 ACP, .38 Super, 9mm, 10mm, and .40 S&W.

Law enforcement officers, competitive shooters, and gun enthusiasts who depend on the 1911 platform deserve factory-original parts that perform exactly as designed.

Key Features

• Genuine OEM Part: Factory original SIG SAUER replacement sear built to the same specifications and tolerances as the part shipped with your pistol from the factory
• Material: Steel construction for durability and long service life under repeated cycling
• Finish: Matte blued for corrosion resistance and a clean, low-profile appearance consistent with factory aesthetics
• Caliber Compatibility: Fits SIG SAUER 1911 platform pistols chambered in .45 ACP, .38 Super, 9mm, 10mm, and .40 S&W
• Part Number: MPN 1911216-R for precise ordering and parts identification
• Professional Installation Recommended: As with all trigger-group components, installation by a qualified gunsmith is strongly advised to ensure proper fit, timing, and safe function
• Maintains Factory Function: Restores the crisp single-action trigger behavior the SIG SAUER 1911 is known for

Specifications

Compatibility

The SIG SAUER 1911216-R sear is designed for use in SIG SAUER 1911 platform pistols across the full range of available calibers, including .45 ACP, .38 Super, 9mm, 10mm, and .40 S&W.

Confirmed Compatible Platform

• SIG SAUER 1911 (all current production models chambered in the calibers listed above)

Important Fitment Notes

• This is a factory OEM part engineered to SIG SAUER’s internal tolerances. While the 1911 pattern is an industry-standard design, compatibility with non-SIG SAUER 1911 pistols from other manufacturers is not confirmed and should be evaluated by a qualified gunsmith before installation
• Professional fitting and function-testing after installation is strongly recommended for all fire control group components
• Verify your specific SIG SAUER 1911 model number and caliber before ordering

Intended Users

The SIG SAUER 1911 Sear (1911216-R) is built for anyone who carries, competes with, or maintains a SIG SAUER 1911 and needs a reliable, factory-original replacement for a worn or damaged sear.

Law enforcement officers who carry a SIG SAUER 1911 as a duty or backup sidearm rely on consistent trigger function in high-stakes situations. Replacing a worn sear with a genuine OEM part keeps that trigger performing exactly as trained.

Competitive shooters running a SIG 1911 in USPSA, IDPA, or similar disciplines put high round counts through their pistols, making periodic fire control group maintenance a routine part of keeping equipment competition-ready.

Gun enthusiasts and SIG SAUER collectors who want to keep their 1911 running at its best without introducing aftermarket variables will find this factory part the straightforward choice.

Gunsmiths performing maintenance, service, or builds on SIG SAUER 1911 pistols will want genuine OEM components on hand to ensure customer firearms return to factory specification.

Military personnel and veterans who have carried SIG SAUER 1911 variants and continue to own one for personal defense or range use will find this part an easy, no-compromise solution.

What’s Included

• 1x SIG SAUER 1911 Sear (MPN: 1911216-R)

Note: Sear spring, disconnector, and other trigger group components are sold separately. Professional gunsmithing tools are required for installation.

Available at WCUniforms

WCUniforms is a veteran and law enforcement-owned specialty retailer dedicated to public safety professionals and the civilian customers who share their commitment to quality gear. We stock genuine OEM parts from trusted brands like SIG SAUER so you can source factory-original components without the guesswork. Unlike generic aftermarket substitutes, this is the real factory sear your SIG SAUER 1911 was designed to use. Shop the SIG SAUER parts lineup at wcuniforms.com and keep your firearm performing the way it was built to.