Wolff Government 1911 Hammer Spring / Mainspring – 23 Pounds

The Wolff Government 1911 Hammer Spring / Mainspring – 23 Pounds restores your full-size 1911 to factory performance. It delivers strong, consistent hammer tension and keeps the trigger pull smooth, reliable, and predictable. Therefore, your pistol feels controlled, responsive, and precise every time you shoot. Whether you practice at the range, compete, or carry for self-defense, this spring ensures your 1911 performs exactly as intended.

Factory-Correct Performance

Colt designed Government 1911 pistols to use a 23-pound mainspring. Consequently, this Wolff spring matches the original specification perfectly. By restoring the correct tension, your hammer strikes consistently and cycles smoothly. In addition, it ensures the trigger pull feels balanced and dependable, just like a factory pistol.

Strong, Reliable Hammer Force

The mainspring sits inside the mainspring housing and controls how much force the hammer delivers. Over time, a worn spring can cause light strikes, uneven cycling, or inconsistent trigger pull. Installing this 23-pound Wolff mainspring restores firm and uniform hammer force. As a result, your 1911 fires reliably and cycles smoothly with every shot.

Perfect for Repairs, Maintenance, and Builds

Wolff offers multiple mainspring weights to allow precise tuning of your 1911. However, the 23-pound spring remains the ideal choice when you want:

• Factory-correct hammer tension

• Maximum ignition reliability

• Consistent performance with different types of ammunition

Furthermore, you can use this spring to replace worn OEM parts during routine maintenance or to rebuild your pistol to factory specifications. Installing this spring restores the original feel of your 1911 and ensures long-term reliability.

Durable Wolff Construction

Wolff manufactures each spring from premium, fatigue-resistant spring steel. This material maintains its shape and tension through thousands of firing cycles. Therefore, your 1911 delivers consistent performance over time. In addition, the precise engineering reduces wear on other internal components, extending the overall life of your pistol.

Key Features

• Fits full-size Government 1911 pistols

• Factory-correct 23-pound mainspring weight

• Restores strong, consistent hammer tension

• Ensures smooth, reliable trigger pull and cycling

• Made from high-quality, fatigue-resistant spring steel

• Ideal for maintenance, repairs, or OEM-spec builds

• Extends the life and performance of your 1911