Wolff 18.5 LB 1911 Recoil Spring – Government – Conventional

Wolff 18.5‑Pound Conventional 1911 Recoil Spring & Firing Pin Spring Set – Government

Heavy‑Duty Slide Control with Proven Safety and Reliability

The Wolff 18.5‑Pound Conventional Recoil Spring & Extra‑Power Firing Pin Spring Set is engineered to keep Government‑size 1911 pistols running smooth, controlled, and dependable. From the first round to the last, this fixed‑rate spring system delivers steady slide velocity, clean feeding, and enhanced frame protection. As a result, your pistol maintains consistent performance even under higher slide energy.

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Fixed‑Rate Recoil Spring for Consistent Timing

Unlike variable‑rate springs, a conventional fixed‑rate recoil spring applies the same resistance throughout the entire recoil cycle. Because of this, the slide travels at a predictable speed from start to finish. Consequently, timing remains consistent, internal wear is reduced, and reliability improves over extended shooting sessions.

Additionally, the heavier 18.5‑pound spring weight helps slow slide velocity in pistols running hotter loads or heavier slides. In turn, this reduces frame impact and improves overall control. Most importantly, your 1911 responds the same way with every shot.

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Extra‑Power Firing Pin Spring for Added Safety

To further enhance safety, Wolff includes an extra‑power firing pin spring in this matched set. This stronger spring limits unwanted firing pin movement during recoil or impact. As a result, it lowers the risk of inertial discharge while maintaining reliable ignition.

Together, the recoil spring and firing pin spring function as a balanced system. Therefore, you gain improved slide control, increased safety margins, and long‑term durability without sacrificing dependable operation.

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Why Choose a Conventional 1911 Recoil Spring?

When durability and predictability matter most, a fixed‑rate recoil spring remains the proven solution. For example, it offers:

Predictable Slide Speed

Because spring tension remains constant, slide timing stays uniform throughout the cycle.

Consistent Feeding and Lockup

Steady resistance supports reliable chambering and repeatable lockup with standard and higher‑pressure ammunition.

Reduced Frame and Slide Battering

Controlled slide movement helps minimize impact stress and long‑term wear.

Easier Tuning

Since resistance never changes, selecting the correct spring weight becomes straightforward and repeatable.

As a result, recoil feels more controlled, sights settle faster, and overall pistol longevity improves.

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Key Features and Benefits

Purpose‑Built Performance

• 18.5‑pound fixed‑rate conventional recoil spring

• Extra‑power firing pin spring included

Functional Advantages

• Maintains stable slide timing

• Improves feeding consistency and lockup

• Helps prevent frame and slide battering

• Reduces firing pin inertia for enhanced safety

Durable Construction

• Manufactured from high‑strength, heat‑treated spring steel

• Resists fatigue, spring set, and premature wear

• Designed for long service life under demanding use

Because of this construction, the spring set delivers consistent performance through thousands of compression cycles.

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Recommended Use and Maintenance

Proper maintenance ensures long‑term reliability. Therefore, Wolff recommends:

Service Guidelines

• Replace recoil springs every 5,000–10,000 rounds

• Match spring weight to ammunition load and slide mass

• Install using standard 1911 slide disassembly procedures

By following these guidelines, you protect locking surfaces, reduce component wear, and maintain peak pistol performance.

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Compatibility

Fit and Application

• Fits most Government‑length 1911 pistols

• Designed for 18.5‑pound recoil systems

• Compatible with factory and aftermarket guide rods

Because of this broad compatibility, installation remains simple and requires no permanent modification.

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Material and Manufacturing Quality

Wolff manufactures each spring from premium, heat‑treated spring steel. As a result, the springs maintain consistent tension, resist fatigue, and deliver reliable performance over extended service life.

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Summary

The Wolff 18.5‑Pound Conventional Recoil Spring & Firing Pin Spring Set for Government 1911 provides controlled cycling, consistent feeding, and enhanced frame protection. Moreover, its heavier spring weight and proven fixed‑rate design make it an excellent upgrade for pistols running higher‑energy loads, duty use, or hard‑use range builds.