TMC Mainspring Housing Retainer – Blued

✅ 1911 / 2011 Mainspring Housing Retainer – Blued

Our Mainspring Housing Retainer provides a Precision Fit • Hardened Strength • Long Service Life

The 1911 / 2011 Mainspring Housing Retainer – Blued delivers a precision-fit replacement for worn or damaged retainers while restoring proper spring tension, secure retention, and flawless function. Machined from high-grade steel and finished with a durable black oxide coating, this retainer is built for hard use in both duty and competition pistols.

When a mainspring housing retainer wears or deforms, it can cause inconsistent spring pressure and unreliable ignition. This hardened blued retainer solves that issue with exact tolerances, long-term durability, and dependable performance.

---

✅ Swiss CNC Precision Manufacturing

Each retainer is produced on high-end Swiss CNC screw machines for exact dimensional accuracy. After machining, every part receives:

• Centerless grinding for precise diameter control

• Full heat treatment and hardening for strength

• Black oxide finish for corrosion resistance and wear protection

As a result, the retainer installs easily, locks in securely, and resists deformation under extended recoil cycles.

---

✅ Built for Strength & Reliable Retention

Unlike soft factory retainers, this hardened steel retainer:

• Maintains proper mainspring tension

• Prevents retainer deformation

• Preserves consistent ignition energy

• Resists wear under high round counts

All parts meet or exceed OEM specifications, ensuring dependable performance in both factory and custom-built pistols.

---

✅ Key Features & Benefits

✅ Precision-fit 1911 / 2011 mainspring housing retainer
✅ High-grade hardened steel construction
✅ Swiss CNC machined for exact tolerances
✅ Centerless ground for flawless fit
✅ Heat treated for long-term durability
✅ Black oxide blued finish for corrosion resistance
✅ Prevents spring movement and retainer wear
✅ Restores reliable ignition performance
✅ Ready to install

---

✅ Compatibility

• Most 1911 pistols

• Most 2011 pistols

• Government, Commander, and many custom frames

• Compatible with major manufacturers

---

✅ Ideal Applications

• Replacement for worn retainers

• Duty and carry pistols

• Competition pistols

• Custom 1911 / 2011 builds

• Preventive maintenance upgrades

---

✅ Finish

Finish: Blued (Black Oxide)

• Corrosion resistant

• Reduced glare

• Classic professional appearance

---

✅ Summary

If your mainspring housing retainer shows wear or you’re building a pistol that demands reliable ignition and long-term durability, the 1911 / 2011 Mainspring Housing Retainer – Blued delivers:

• Precision fit

• Hardened steel strength

• Corrosion protection

• Secure spring retention

• Long service life

This small part plays a critical role in ignition reliability and overall pistol performance.