CMMG AR-15 Hammer Spring | Model 55CA7AD | UPC 810046231333
The CMMG AR-15 Hammer Spring (Model 55CA7AD) is an essential component for maintaining the smooth and reliable function of your AR-15 rifle's trigger system. This high-quality hammer spring is designed to meet mil-spec standards, ensuring consistent performance and reliable ignition with every shot. Whether you're building a custom AR-15, replacing worn components, or upgrading your existing trigger system, the CMMG AR-15 Hammer Spring ensures that your rifle operates at its peak efficiency.
Manufactured from durable, high-strength steel, the hammer spring provides the proper tension necessary for a consistent hammer strike and reliable primer ignition. It is engineered to withstand heavy use, offering long-lasting durability for high-round-count shooters or anyone seeking a reliable, low-maintenance trigger system. This hammer spring is designed for easy installation, ensuring that you can quickly and effectively restore your rifle’s performance.
Why Choose the CMMG AR-15 Hammer Spring?
Mil-Spec Quality – The CMMG AR-15 Hammer Spring is built to military specifications (mil-spec), ensuring a reliable fit and consistent function in all mil-spec AR-15 trigger assemblies.
Durable Steel Construction – Made from high-strength steel, this hammer spring is designed to endure the stresses of high-volume shooting while maintaining its tension and performance over time.
Smooth Hammer Function – The proper spring tension ensures that the hammer operates with the correct force, guaranteeing consistent ignition and smooth function for each round fired.
Easy Installation – The CMMG AR-15 Hammer Spring is easy to install and can be quickly added to your trigger system during a build, maintenance, or upgrade process.
Reliable Ignition – A properly functioning hammer spring ensures dependable primer strikes and reduces the likelihood of misfires, making this spring an important part of your AR-15's performance and reliability.
Ideal Use Cases for the CMMG AR-15 Hammer Spring
AR-15 Builds: Whether you're assembling a custom AR-15, adding new components, or upgrading your existing build, the CMMG AR-15 Hammer Spring is an essential piece for ensuring your trigger system functions correctly.
Trigger System Maintenance: If your AR-15 trigger system is sluggish or inconsistent, replacing the hammer spring is an easy and cost-effective way to restore smooth, reliable trigger operation.
Upgrading Your Trigger: If you're looking to enhance the performance of your AR-15 trigger, replacing the hammer spring can improve the hammer strike, ensuring consistent ignition and a cleaner trigger pull.
Tactical and Competitive Shooting: For shooters engaged in tactical operations or competitive environments, a reliable hammer spring ensures that your AR-15 functions flawlessly, with fast, accurate follow-up shots and a consistent trigger feel.
Performance Benefits
Reliable Function: The CMMG AR-15 Hammer Spring provides the correct tension for consistent hammer operation, reducing the likelihood of misfires and ensuring that your AR-15 functions smoothly and reliably.
Improved Trigger Performance: A properly installed hammer spring improves the reset and smoothness of your trigger pull, contributing to a better overall shooting experience, particularly in rapid-fire or long-range scenarios.
Enhanced Durability: Built to withstand high-round counts, the CMMG AR-15 Hammer Spring ensures that your trigger system will continue to perform reliably, even after extended use.
Quick and Easy Installation: The CMMG AR-15 Hammer Spring is straightforward to install, allowing you to quickly replace worn or damaged components and restore the functionality of your trigger system.
Key Features of the CMMG AR-15 Hammer Spring
Compatibility: Designed for mil-spec AR-15 trigger assemblies
Material: High-strength steel for durability and long-lasting performance
Design: Mil-spec design ensures consistent hammer function and reliable ignition
Installation: Easy installation for quick replacement during builds, maintenance, or upgrades
Model / SKU: 55CA7AD
UPC: 810046231333
Installation and Maintenance Tips
Inspect for Wear: Regularly inspect the hammer spring for any signs of wear, fatigue, or damage. If you notice a decrease in trigger reliability or consistency, it may be time to replace the spring.
Proper Installation: Ensure that the CMMG AR-15 Hammer Spring is properly aligned and seated during installation. A correctly installed spring ensures smooth operation and consistent hammer strikes.
Lubrication: Apply a light coat of gun oil to the trigger components to reduce friction and wear, ensuring the hammer spring operates efficiently over time.
Trigger Function Test: After installation, test the trigger system for smooth operation, confirming that the hammer strikes consistently and the reset is functional.
SEO-Friendly Highlights (Quick Scan)
CMMG AR-15 Hammer Spring
Mil-spec design for consistent hammer function
Made from high-strength steel for reliable performance
Ideal for AR-15 builds, maintenance, and trigger upgrades
Model 55CA7AD | UPC 810046231333
The Bottom Line
The CMMG AR-15 Hammer Spring (Model 55CA7AD) is a vital component for ensuring the smooth operation and consistent performance of your AR-15's trigger system. Crafted from high-strength steel to mil-spec standards, this spring ensures reliable ignition, a crisp trigger pull, and consistent hammer function shot after shot. Whether you're building a custom AR-15, performing maintenance, or upgrading your trigger, the CMMG AR-15 Hammer Spring is a crucial piece for maintaining optimal firearm performance. With its durable construction and easy installation, this hammer spring is the perfect choice for any AR-15 owner looking to enhance the reliability and function of their rifle.
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