✅ 2011 Mainspring Housing Pin – With Magwell | Stainless Steel

2011 Mainspring Housing Pin provide Precision Fit • Hardened Strength • Long-Term Reliability

The 2011 Mainspring Housing Pin – With Magwell gives you a precise replacement for 2011 pistols that run without a magwell. This pin uses high-grade stainless steel and exact tolerances to restore secure fit, smooth assembly, and reliable performance.

Over time, factory pins wear out. They loosen, bend, or walk out under recoil. When that happens, your pistol loses proper function. This stainless steel pin fixes that problem with a strong, correctly sized, long-lasting design built for serious use.

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✅ Precision Swiss CNC Manufacturing

This pin starts as premium stainless steel. Skilled machinists shape it on high-end Swiss CNC machines for exact sizing. After machining, each pin receives:

• Centerless grinding for precise diameter

• Full heat treatment for added strength

• Final finishing for smooth contact

As a result, the pin installs easily, locks in place, and resists wear through heavy use.

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✅ Built for Strength & Long-Term Reliability

Unlike soft factory pins, this 2011 mainspring housing pin holds tight under recoil. It:

• Resists bending and deformation

• Keeps a secure fit under hard use

• Prevents pin walk during firing

• Maintains proper frame alignment

In addition, every pin meets or exceeds factory specifications. This makes it ideal for both duty and competition pistols.

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✅ Key Features & Benefits

✅ Designed for 2011 pistols with a magwell
✅ Made from high-grade stainless steel
✅ Swiss CNC machined for accuracy
✅ Centerless ground for exact fit
✅ Fully heat treated and hardened
✅ Prevents pin walk and loosening
✅ Maintains proper housing alignment
✅ Built for long service life

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✅ Compatibility

• STI / Staccato 2011 pistols

• Other 2011-pattern frames without magwells

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✅ Ideal Applications

• Replacement for worn or damaged pins

• Custom 2011 builds

• Competition pistols

• Duty and carry firearms

• Preventive maintenance upgrades

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✅ Finish

Finish: Natural Stainless Steel

• Corrosion resistant

• Clean, professional look

• Matches stainless and two-tone builds

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✅ Summary

If you run a 2011 with a magwell and need a strong, exact-fit replacement, the 2011 Mainspring Housing Pin – With Magwell delivers:

• Precision fit

• Stainless steel durability

• Secure retention

• Long-term reliability

• Factory-level performance

This pin gives your 2011 the tight fit and dependable function it needs to run right.