TMC Officer Mainspring Housing Retainer – Blued

✅ Officer’s 1911 Mainspring Housing Retainer – Blued

Our Offier’s Mainspring Housing Retainer provides a Precision Fit • Heat Treated • Long Service Life

The Officer’s 1911 Mainspring Housing Retainer – Blued restores secure mainspring retention and consistent ignition performance in compact Officer-size 1911 and 2011 pistols. Precision machined from high-grade steel and fully heat treated, this replacement retainer delivers dependable function, crisp hammer operation, and long-term durability under heavy use.

Over time, factory retainers can wear, deform, or loosen. When that happens, spring tension becomes inconsistent and reliability can suffer. This hardened, blued steel retainer corrects that issue by restoring proper engagement and stable spring control.

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✅ Swiss CNC Precision Manufacturing

Each mainspring housing retainer begins as premium 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
✅ Black oxide blued finish for added durability
✅ Smooth final surface finishing

As a result, the retainer installs easily, seats correctly, and performs consistently through thousands of cycles.

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✅ Built for Strength & Long-Term Reliability

Unlike softer factory retainers, this hardened steel mainspring housing 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 reliable performance in duty, carry, and competition pistols.

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✅ Key Features & Benefits

✅ Precision-fit Officer’s 1911 / 2011 mainspring housing retainer
✅ Manufactured from high-grade steel
✅ Swiss CNC machined for accuracy
✅ Centerless ground for exact fit
✅ Heat treated and hardened for strength
✅ Black oxide blued finish for wear resistance
✅ Maintains proper spring tension
✅ Resists wear and deformation
✅ 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 duty and carry pistols
✅ Officer-size competition builds
✅ Custom 1911 and 2011 projects
✅ Preventive maintenance upgrades

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✅ Finish

Finish: Black Oxide (Blued)
✅ Increased wear resistance
✅ Corrosion protection
✅ Clean, professional appearance
✅ Matches blued and blacked-out pistols

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✅ Summary

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

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

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