Smith & Wesson 1911 Government Main Spring Factory New - 244380000
Smith & Wesson 1911 Government Main Spring - Factory New OEM Part 244380000
Genuine factory new Smith & Wesson main spring (also called hammer spring) for 1911 Government model pistols. This precision-manufactured spring is essential for reliable hammer function, consistent trigger pull, and proper ignition. Replace worn or weakened main springs to restore proper hammer energy and prevent light primer strikes.
Key Features:
- ✓ Genuine Smith & Wesson OEM part - not aftermarket
- ✓ Factory new condition
- ✓ Precision-manufactured to exact specifications
- ✓ Direct replacement for worn or weakened main springs
- ✓ Ensures reliable hammer function and ignition
- ✓ Manufactured with same materials as original equipment
- ✓ Proper spring tension for .45 ACP ammunition
Product Specifications:
- Part Number: 244380000
- Model Compatibility: Smith & Wesson 1911 Government
- Caliber: .45 ACP
- Type: Main Spring (Hammer Spring)
- Condition: Factory New
- Function: Provides hammer energy for reliable ignition
- Weight: 0.3 oz
- Manufacturer: Smith & Wesson
Compatible Models:
- Smith & Wesson 1911 Government - .45 ACP
- Smith & Wesson 1911 Pro Series Government
- Smith & Wesson 1911 E-Series Government
- Other Smith & Wesson 1911 Government-size variants
About the 1911 Main Spring
The main spring (hammer spring) is one of the most critical components in a 1911 pistol. It provides the energy needed to drive the hammer forward and strike the firing pin with sufficient force to ignite the primer. A worn or weakened main spring can cause light primer strikes, misfires, and unreliable ignition. Regular replacement ensures consistent performance and reliability.
When to Replace Main Springs:
- Light primer strikes or misfires
- Inconsistent ignition or failures to fire
- After 5,000-10,000 rounds (preventive maintenance)
- Spring shows visible wear, kinks, or deformation
- Reduced hammer fall energy
- Trigger pull feels lighter than normal
Why Choose Genuine OEM Parts?
Factory replacement springs are manufactured to the exact same specifications and materials as the original springs installed at the Smith & Wesson factory. This ensures proper spring rate, tension, and durability for .45 ACP ammunition. Aftermarket main springs may not provide the correct tension, leading to ignition problems or excessive hammer energy that can damage components.
Installation & Gunsmithing Notes:
Professional gunsmith installation is recommended for this component. Proper disassembly of the 1911 mainspring housing and installation of the main spring, cap, and retainer pin is required. Some fitting may be necessary by a qualified gunsmith to ensure optimal function. Always follow proper safety procedures and consult the 1911 armorer's manual.
Why Buy From USA Guns And Gear?
We specialize in hard-to-find Smith & Wesson factory parts for revolvers and pistols. Every part is carefully inspected and guaranteed authentic. Whether you're a professional gunsmith, 1911 enthusiast, or competitive shooter, we have the expertise and inventory to support your needs.
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