1911 Ejector Pin Fixture

This fixture solves a persistent problem in 1911/2011 builds and service: maintaining alignment of the ejector, frame, and ejector pin hole while fitting a new ejector. Without a dedicated alignment tool, the ejector can shift during pin installation, leading to an off-axis pin bore, binding, or an ejector that walks loose under recoil. The Ejector Pin Fixture clamps the ejector to the frame in the correct relationship, allowing you to drill, ream, or stake the pin without introducing error. Machined from billet steel with a Melonite finish, it resists wear and corrosion in a shop environment. Brass-tipped set screws provide positive retention without galling the ejector or frame surfaces.

Compatibility

• 1911 pattern pistols (Government, Commander, Officer)
• 2011 pattern pistols (STI, SVI, and similar double-stack frames)
• All standard ejector types (long, short, and extended)
• Does not require frame modification or permanent installation

Key Features

• Billet steel body with Melonite finish – resists rust and wear in a shop environment
• Brass-tipped set screws – secure ejector without marking or marring
• Clamps directly to frame – maintains ejector-to-frame relationship during pin fitting
• Low profile – clears most jigs and vises when used on a bench
• Reusable – no consumable parts; works on multiple builds

Install Difficulty

2 out of 5 – No gunsmithing experience required. Clamp fixture to frame, align ejector, tighten brass screws, and proceed with pin installation. Tools needed: hex wrench (included) or 3/32″ Allen key. No press, heat, or staking required.

Frequently Asked Questions

Will this fixture work with a frame that already has an ejector installed?

Yes. The fixture can clamp over an existing ejector to hold it in place while you remove or replace the pin. It is not limited to new builds.

Does the fixture accommodate different ejector thicknesses?

The brass-tipped set screws adjust inward to accommodate standard ejector thicknesses (typically 0.060″ to 0.080″). For thicker or custom ejectors, verify clearance before purchase.

Can I use this fixture with a frame that has a bobbed or radiused rear?

In most cases, yes. The fixture clamps to the flat sides of the frame behind the ejector pocket. Frame modifications that remove material from the rear radius may reduce clamp surface area but generally do not prevent use.

This fixture ships within one business day. Covered by our standard warranty against manufacturing defects in materials or workmanship for one year from purchase. No restocking fee on returns within 30 days if unused and in original packaging.