✅ Rebuild Kit for 1911 Mainspring Housing – Officer – Stainless Steel

Our Rebuild Kit for the Offiers Mainspring Housing provide a complete Solution • Adjustable Spring Weight • Corrosion Resistant • Precision Fit

The TMC Rebuild Kit for 1911 Mainspring Housing – Officer – Stainless Steel provides everything you need to install a new mainspring housing or restore your existing unit to factory-new condition. Designed specifically for Officer-size 1911 pistols, this complete kit delivers proper spring tension, smooth operation, and long-term reliability.

Unlike generic rebuild kits, only the TMC kit allows you to choose your preferred mainspring (hammer spring) weight, so you can tailor trigger feel and ignition performance to your exact needs. As a result, this kit works perfectly for duty pistols, carry guns, and competition builds alike.

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✅ Complete Internal Rebuild Solution

Over time, springs weaken and small components wear down. When that happens, trigger feel degrades and ignition reliability suffers. This rebuild kit solves those issues by replacing all critical internal mainspring housing components at once.

The kit includes:

✅ Mainspring (Hammer Spring) – user-selectable weight
✅ Stainless Steel Mainspring Cap
✅ Mainspring Cap Pin
✅ Mainspring Housing Retaining Pin

Together, these parts restore correct spring tension, consistent hammer energy, and smooth internal operation.

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✅ Stainless Steel Construction for Long-Term Durability

Each external component in this kit is manufactured from high-grade stainless steel, providing:

✅ Excellent corrosion resistance
✅ Long service life under heavy use
✅ Clean, professional appearance
✅ Perfect match for stainless and two-tone pistols

In addition, all parts meet or exceed factory specifications for fit, hardness, and function.

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✅ Precision Fit for Officer 1911 Pistols

This rebuild kit is engineered specifically for:

✔ Officer-size 1911 pistols
✔ Standard single-stack frames
✔ Factory and aftermarket mainspring housings
✔ Duty, carry, competition, and custom builds

Because of the precise tolerances, installation is quick and straightforward with no fitting required.

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✅ Why Choose the TMC Mainspring Housing Rebuild Kit?

Worn mainspring components can cause:

• Light primer strikes
• Inconsistent trigger feel
• Poor hammer energy
• Unreliable ignition
• Accelerated internal wear

By replacing every internal component at once, this kit restores proper function, smooth operation, and dependable ignition performance.

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✅ Key Features & Benefits

✅ Complete rebuild kit for Officer 1911 mainspring housing
✅ Stainless steel external components
✅ Selectable mainspring (hammer spring) weight
✅ Restores factory-correct function
✅ Improves trigger consistency
✅ Ensures reliable ignition
✅ Corrosion resistant
✅ Precision fit – no fitting required
✅ Ideal for rebuilds, upgrades, and custom builds

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✅ Finish Options

This version includes stainless external components.
Kit also available with blued components to match your pistol’s finish.

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✅ Summary

The TMC Rebuild Kit for 1911 Mainspring Housing – Officer – Stainless Steel delivers:

✅ Complete internal replacement
✅ Adjustable spring tuning
✅ Corrosion-resistant durability
✅ Precision fit and smooth operation
✅ Long-term ignition reliability

Whether you are restoring a worn carry gun or tuning a custom Officer-size 1911, this rebuild kit provides everything you need for proper function and long-term performance.