TMC Government 1911 Hammer Spring – Mainspring 15 Pounds

TMC Government 1911 Hammer Spring / Mainspring – 15 Pounds

The TMC 15‑Pound Government 1911 Hammer Spring / Mainspring delivers an ultra-light, smooth trigger pull while maintaining reliable hammer tension. Crafted from high-quality American spring steel, this spring ensures consistent operation and long-lasting durability. As a result, your 1911 feels faster, more responsive, and easier to control during every shot.

Ultra-Light Trigger Pull with Reliable Ignition

At 15 pounds, this hammer spring significantly reduces trigger weight compared to the factory 23-pound spring. Therefore, it is ideal for shooters who want a very light, crisp break without sacrificing consistent primer ignition. This weight works particularly well for competition, custom builds, or recreational shooting where a fast, precise trigger is desired.

Perfect for Fine-Tuning and Customization

Hammer springs directly affect trigger pull and overall control. Lighter springs reduce pull weight, while heavier springs increase hammer force. Since the 15‑pound spring is on the lighter end of the range, it provides a fast, smooth, and responsive trigger action. Moreover, TMC offers multiple spring weights, allowing you to fine-tune your 1911 to match your exact preferences. Consequently, you can achieve both comfort and precision in your shooting setup.

Durable and Long-Lasting Construction

TMC manufactures each spring from strong, heat-treated American spring steel. This construction resists fatigue and maintains tension over thousands of firing cycles. Additionally, the spring fits securely inside the mainspring housing. As a result, it delivers stable hammer movement, predictable function, and consistent performance every time you shoot.

Easy Installation

Installing this hammer spring requires disassembling and reassembling the mainspring housing. While experienced shooters can complete this with basic tools, some basic gunsmithing knowledge is recommended. Once installed, your 1911 will have a lighter, crisper trigger pull and improved overall shooting control.

Key Features

• 15‑pound hammer spring for ultra-light, responsive trigger pull

• Ideal for competition, custom builds, and tuned 1911s

• Maintains reliable primer ignition while reducing trigger weight

• Made from high-quality, American-manufactured spring steel

• Fits securely inside standard Government-size 1911 mainspring housing

• Suitable for stock, custom, and clone 1911 pistols

In summary, the TMC 15‑Pound Government 1911 Hammer Spring gives your pistol an ultra-light, smooth, and responsive trigger pull while keeping reliable hammer tension and long-term durability. It is an excellent choice for shooters looking for precision, speed, and control.