TMC Government 1911 Hammer Spring / Mainspring – 23 Pounds

The TMC 23‑Pound Government 1911 Hammer Spring / Mainspring delivers consistent, factory-correct performance. It restores proper hammer tension and keeps your trigger pull predictable. Because TMC makes each spring with high-quality materials, you get smooth operation and long-lasting durability. As a result, your 1911 performs reliably shot after shot.

Factory-Correct Performance

Factory Colt 1911 hammer springs are rated at 23 pounds. Therefore, this TMC spring matches that specification perfectly. It restores proper hammer tension in Government-size 1911 pistols and ensures dependable primer ignition. Whether you are maintaining a defensive pistol, tuning a competition gun, or refreshing an older build, this spring brings your 1911 back to factory performance.

Ideal for Tuning and Trigger Adjustment

Hammer springs play a key role in trigger pull. For example, a lighter spring reduces pull weight, while a heavier spring increases hammer force. Since this TMC 23-pound spring matches factory tension, it provides a balanced feel for most shooters. Moreover, TMC offers multiple spring weights. This allows you to fine-tune your 1911 easily. If you are unsure which weight to choose, TMC spring packs provide several options. Consequently, tuning becomes simple and precise.

Durable and Reliable Construction

TMC manufactures each spring from strong, American-made spring steel. As a result, it withstands thousands of compression cycles without losing tension. In addition, the spring fits securely inside the mainspring housing. Therefore, it provides stable and predictable hammer control with every shot.

Easy Installation

Installing the hammer spring requires disassembly and reassembly of the mainspring housing. While experienced shooters can do this with basic tools, basic gunsmithing knowledge is recommended. Once installed, the spring restores proper hammer function and gives a clean, consistent trigger feel.

Key Features

• Factory-spec 23-pound hammer spring for Government-size 1911 pistols

• Restores consistent ignition and hammer tension

• Ideal for tuning, repairs, and routine maintenance

• Made from durable, American-manufactured spring steel

• Fits securely inside the mainspring housing

• Suitable for stock, custom, and clone 1911 builds

In summary, the TMC 23-Pound Government 1911 Hammer Spring delivers reliable, factory-correct performance, smooth trigger pull, and long-term durability. It is an excellent choice for maintenance, upgrades, or custom builds.