TMC Mainspring Housing Retainer – Stainless Steel

✅ 1911 / 2011 Mainspring Housing Retainer – Stainless Steel

Our Mainspring Housing Retainer provide a Precision Fit • Hardened Strength • Long-Term Reliability

The 1911 / 2011 Main Spring Housing Retainer – Stainless Steel is a precision-machined replacement part designed to secure your mainspring housing with absolute reliability. Manufactured from high-grade stainless steel and fully heat treated, this retainer delivers consistent retention, smooth function, and long service life in both 1911 and 2011 pistols.

When a factory retainer wears, bends, or loosens, it can cause spring misalignment, inconsistent tension, and unreliable operation. This hardened stainless steel retainer solves that problem by restoring proper fit, strength, and dependable performance.

---

✅ Precision Swiss CNC Manufacturing

Each 1911 / 2011 mainspring housing retainer begins as premium stainless steel and is machined on high-end Swiss CNC screw machines for exceptional dimensional accuracy. After machining, every retainer receives:

• Centerless grinding for exact diameter control

• Full heat treatment and hardening for strength

• Final surface finishing for smooth installation and wear resistance

The result is a perfectly sized, smooth-install retainer that locks into place and stays secure under recoil.

---

✅ Built for Strength & Long-Term Reliability

Unlike soft factory retainers, this hardened stainless steel component:

• Resists bending and deformation

• Maintains proper spring alignment

• Prevents loosening under recoil

• Supports consistent ignition and hammer operation

• Protects surrounding internal components from premature wear

All parts meet or exceed manufacturer specifications, ensuring dependable performance in duty pistols, competition builds, and custom firearms.

---

✅ Key Features & Benefits

✅ Precision-fit 1911 / 2011 mainspring housing retainer
✅ Manufactured from high-grade stainless steel
✅ Swiss CNC machined for exact tolerances
✅ Centerless ground for flawless fit
✅ Heat treated & hardened for long service life
✅ Maintains proper mainspring alignment
✅ Prevents loosening and spring shift
✅ Resists corrosion and wear
✅ 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 or damaged mainspring housing retainers

• Competition pistols

• Duty and carry pistols

• Custom 1911 and 2011 builds

• Preventive maintenance upgrades

• Full rebuilds and reliability packages

---

✅ Finish

• Finish: Stainless Steel

• Benefits: Excellent corrosion resistance, clean professional appearance

• Matches stainless and two-tone pistol builds

---

✅ Summary

If you need a reliable, hardened replacement that restores proper spring retention and long-term durability, the 1911 / 2011 Main Spring Housing Retainer – Stainless Steel delivers:

• Precision fit

• Hardened stainless strength

• Secure mainspring housing retention

• Reliable internal alignment

• Long service life

This is a small but critical part for ensuring your 1911 or 2011 runs clean, consistent, and reliable.