TMC Officer’s Mainspring Housing Retainer – Stainless Steel

✅ Officer’s 1911 / 2011 Mainspring Housing Retainer – Stainless Steel

Our officer’s Mainspring Housing Retainer provide a Precision Fit • Heat Treated • Long Service Life

The Officer’s 1911 / 2011 Mainspring Housing Retainer – Stainless Steel restores proper function, secure spring retention, and long-term reliability in compact Officer-size 1911 and 2011 pistols. Precision machined from high-grade stainless steel and fully heat treated, this replacement retainer delivers dependable performance in high-use pistols.

Over time, factory retainers can wear, deform, or lose proper fit. As a result, mainspring tension may become inconsistent. This hardened stainless steel retainer corrects that problem by maintaining secure engagement and consistent spring control.

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✅ Swiss CNC Precision Manufacturing

Each mainspring housing retainer starts as premium stainless steel stock and is produced on high-end Swiss CNC screw machines for exact dimensional accuracy. After machining, every retainer receives:

✅ Centerless grinding for precise diameter
✅ Full heat treatment and hardening
✅ Final surface finishing for smooth contact

Because of this process, the retainer installs easily, seats correctly, and performs flawlessly through thousands of cycles.

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✅ Built for Strength & Long-Term Reliability

Unlike softer factory retainers, this hardened stainless steel retainer:

✅ Resists deformation and peening
✅ Maintains proper mainspring tension
✅ Preserves smooth hammer operation
✅ Prevents fitment issues under recoil
✅ Delivers long service life in compact pistols

All retainers meet or exceed manufacturer specifications for dependable performance in both duty and competition pistols.

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✅ Key Features & Benefits

✅ Precision-fit Officer’s 1911 / 2011 mainspring housing retainer
✅ Manufactured from high-grade stainless steel
✅ Swiss CNC machined for accuracy
✅ Centerless ground for exact fit
✅ Fully heat treated and hardened
✅ Maintains proper spring tension
✅ Resists wear and deformation
✅ Corrosion resistant
✅ Ready to install

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✅ Compatibility

✅ Officer-size 1911 pistols
✅ Officer-size 2011 pistols
✅ Compact single-stack frames
✅ Many custom Officer-length builds
✅ Compatible with major manufacturers

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✅ Ideal Applications

✅ Replacement for worn mainspring housing retainers
✅ Compact carry pistols
✅ Officer-size competition builds
✅ Custom 1911 and 2011 projects
✅ Preventive maintenance upgrades

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✅ Finish

Finish: Stainless Steel
✅ Corrosion resistant
✅ Clean, professional appearance
✅ Matches stainless and two-tone pistols

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✅ Summary

If you need to restore secure mainspring control and long-term reliability in your compact pistol, the Officer’s 1911 / 2011 Mainspring Housing Retainer – Stainless Steel delivers:

✅ Precision fit
✅ Hardened stainless durability
✅ Consistent spring retention
✅ Smooth hammer operation
✅ Long service life

This small but essential component plays a critical role in safe, consistent ignition and overall pistol reliability.