Wolff Officer 1911 Hammer Spring – Mainspring 23 Pounds

Wolff Officer 1911 Hammer Spring / Mainspring – 23 Pounds

Factory-Correct Power with Consistent Control

First and foremost, the Wolff Officer 1911 Hammer Spring / Mainspring – 23 Pounds delivers strong, steady hammer tension for Officer-size 1911 pistols. By applying consistent force to the hammer, this spring helps maintain smooth cycling and a predictable trigger system. As a result, your pistol feels stable, controlled, and dependable during regular range use or everyday carry.

Moreover, this consistent tension ensures the hammer strikes with authority shot after shot, which further supports reliable ignition.

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Factory-Equivalent Strength You Can Trust

Restores Original Performance

Importantly, this 23-pound mainspring matches the factory Colt specification for Officer-length 1911 pistols. In addition, many clones and custom builds also rely on this same spring weight. Therefore, if your pistol needs a replacement mainspring or you want to restore original factory performance, this Wolff spring delivers the correct and reliable tension.

Consequently, you avoid guesswork while returning your pistol to its intended operating balance.

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Smooth, Predictable Trigger Feel

Consistent Hammer Energy Matters

The mainspring sits inside the mainspring housing and directly controls the force applied to the hammer. Because of this, proper spring tension plays a critical role in how smoothly your 1911 cycles and how consistent the trigger feels. Over time, worn or weakened springs can cause uneven hammer energy and inconsistent trigger behavior.

By comparison, installing a fresh Wolff mainspring restores uniform hammer force. As a result, trigger feel becomes cleaner, more predictable, and easier to manage.

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Tune Your 1911 with Confidence

A Proven Baseline for Adjustments

Wolff offers mainsprings in several different weights. However, the 23-pound version remains the ideal choice for shooters who prefer a factory-rated setup. Additionally, this spring provides an excellent baseline if you plan to tune your pistol later.

For example, lighter mainsprings can reduce trigger pull weight, while heavier springs can increase ignition strength. Meanwhile, Wolff spring packs allow you to test multiple weights if your build requires fine adjustment.

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Durable Wolff Construction

Built for Long Service Life

Equally important, Wolff manufactures this mainspring from high-quality spring steel designed to resist fatigue. Because the material holds its tension through repeated firing cycles, the spring maintains consistent performance far longer than typical factory parts.

As a result, you gain long-term reliability and reduced maintenance over the life of your pistol.

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Installation Notes

Simple Upgrade with Lasting Benefits

Replacing the mainspring requires basic disassembly of the mainspring housing. For many shooters, this process is straightforward and can be completed at home. However, if you prefer, a gunsmith can easily handle the installation.

Either way, once installed, the Wolff Officer 1911 Hammer Spring / Mainspring – 23 Pounds delivers factory-correct performance, dependable ignition, and long-lasting consistency—making it a smart maintenance or upgrade choice for any Officer-size 1911.