LBE Unlimited AR-15 Hammer Springs: The Foundation of Reliable Firepower

For any AR-15 owner, builder, or enthusiast, the reliability of their firearm is paramount. Whether you're a competitive shooter demanding consistent performance, a tactical professional relying on flawless operation, or a recreational shooter who simply wants a day at the range free of malfunctions, the integrity of every component within your AR platform is critical. Often overlooked, but undeniably essential, is the humble hammer spring. This small, yet mighty, component plays a pivotal role in the ignition sequence of your rifle, directly impacting everything from trigger pull consistency to the prevention of frustrating light primer strikes.

If you've ever asked, "Why is my AR-15 having light primer strikes?" or "How can I improve my AR-15's firing reliability?" the answer often points back to the quality and condition of your hammer spring. A worn, fatigued, or inferior spring can lead to inconsistent primer indentation, resulting in misfires and a significant loss of confidence in your weapon. This is precisely where the LBE Unlimited ARHS20PK AR-15 Hammer Spring 20 Pack becomes an indispensable asset. Engineered for superior performance and durability, these springs are designed to be the definitive solution for maintaining, repairing, and upgrading your AR platform's fire control group.

Understanding the Vital Role of the Hammer Spring

At its core, an AR-15's hammer spring is responsible for storing and releasing the energy required to propel the hammer forward with sufficient force to strike the firing pin, which in turn ignites the primer of a cartridge. This seemingly simple action is a finely tuned mechanical process. If the spring's tension is too low, or if its material properties have degraded over time, the hammer strike can be insufficient, leading to a "click" instead of a "bang." Conversely, a high-quality, properly tensioned spring ensures a powerful, consistent strike every time, promoting reliable ignition.

Key functions of a robust hammer spring include:

• Consistent Primer Ignition: Delivering the necessary force to reliably detonates the primer.
• Optimal Trigger Feel: While primarily affecting hammer energy, a consistent spring contributes to predictable trigger reset and pull characteristics.
• Preventing Malfunctions: Directly mitigating issues like light primer strikes and failures to fire.
• Maintaining Cyclic Rate: Contributing to the overall smooth operation of the fire control group.

For AR-15 owners, understanding these functions is crucial for troubleshooting common firing issues and making informed decisions about replacement parts.

Why Choose LBE Unlimited ARHS20PK for Your AR-15?

The market is flooded with AR-15 components, but discerning shooters know that quality makes all the difference. The LBE Unlimited ARHS20PK stands out for several compelling reasons, starting with its exceptional material composition and manufacturing origin.

Premium Materials for Unyielding Performance:
Each spring in the LBE Unlimited ARHS20PK pack is meticulously crafted from 17-7 Stainless Steel. This specific grade of stainless steel is renowned in the firearms industry for its superior strength, excellent corrosion resistance, and remarkable fatigue life. Unlike ordinary steel alloys, 17-7 Stainless Steel undergoes a specialized heat treatment process (precipitation hardening) that significantly enhances its spring properties. This means:

• Exceptional Durability: Resists deformation and maintains its tension over thousands of firing cycles, far outlasting standard springs.
• Corrosion Resistance: Ideal for use in diverse environments, protecting against rust and degradation even in humid or challenging conditions.
• Consistent Performance: Ensures that the force delivered to the hammer remains consistent shot after shot, critical for precision and reliability.

This material choice directly addresses the common problem of springs weakening over time, which often leads to the aforementioned light primer strikes or inconsistent operation.

Proudly Made in the USA:
A significant indicator of quality and adherence to stringent manufacturing standards, the LBE Unlimited AR-15 Hammer Springs are Made in the USA. This commitment to domestic production not only supports American jobs but also ensures that the springs are produced under strict quality control protocols, resulting in a product that you can trust implicitly. When reliability is paramount, knowing your components are manufactured to the highest possible standards provides unparalleled peace of mind.

The Advantage of a 20-Pack:
The ARHS20PK isn't just one spring; it's a generous pack of twenty. This quantity is ideal for a variety of users:

• Serious Builders & Armorers: Perfect for those who frequently assemble new AR-15s or perform maintenance and repairs on multiple rifles. Having a bulk supply on hand eliminates the need to order individual springs constantly.
• Proactive Maintainers: Allows for routine replacement of springs without worrying about running out. Springs are wear items, and having spares is smart maintenance.
• Enthusiasts & Clubs: Great for group buys or for sharing among friends who collectively maintain several AR platforms.
• Cost-Effectiveness: Purchasing in bulk typically offers a better per-unit price, making it a smart economic choice for long-term AR-15 ownership.

Common Questions & Use Cases for the LBE Unlimited ARHS20PK

When should you consider replacing your AR-15 hammer spring, and who benefits most from this product?

"How often should I replace my AR-15 springs?"
While there's no fixed mileage for all springs, hammer springs are subject to considerable stress with every shot. General recommendations for preventative maintenance suggest considering replacement every 5,000 to 10,000 rounds, or if you begin experiencing any reliability issues such as light primer strikes or inconsistent trigger feel. For high-volume shooters or those using their AR-15 for critical applications, more frequent inspection and replacement might be prudent. The 20-pack ensures you'll always have a fresh spring ready.

"My AR-15 is having light primer strikes – what should I check?"
The hammer spring is often one of the first components to examine when troubleshooting light primer strikes. A weakened spring may not deliver enough force to fully detonate the primer. Replacing it with a high-quality LBE Unlimited spring is a primary diagnostic step and often the solution. Other factors can include ammunition type, firing pin issues, or bolt carrier group problems, but the spring is a common culprit.

"What are the best AR-15 upgrade parts for reliability?"
While many upgrades focus on aesthetics or advanced ergonomics, fundamental reliability hinges on core internal components. A robust, consistent hammer spring like those from LBE Unlimited is a foundational reliability upgrade. It ensures the most basic function of your rifle – consistent ignition – is never compromised. It's not a flashy upgrade, but it's an essential one that directly impacts performance where it counts.

Ideal Users for the LBE Unlimited ARHS20PK:

• AR-15 Builders: Whether you're assembling your first AR from a stripped lower receiver or building custom configurations, these springs are a must-have for every build kit.
• AR-15 Owners Experiencing Malfunctions: If you're troubleshooting failures to fire or light primer strikes, this pack offers a direct and high-quality replacement solution.
• Competitive Shooters: Consistency is king in competition. A fresh, reliable hammer spring ensures every pull of the trigger translates into a powerful, decisive strike.
• Law Enforcement & Military Personnel: For professionals where equipment failure is not an option, having reliable spare parts for their duty rifles is non-negotiable.
• Preppers & Survivalists: Stocking critical spare parts for your firearms ensures long-term readiness and resilience.
• Gunsmiths & Armories: Essential bulk supply for professional firearm maintenance and repair services.

Installation and Maintenance Considerations

Replacing an AR-15 hammer spring is a relatively straightforward process for anyone with basic AR-15 disassembly knowledge and a few simple tools (e.g., a roll pin punch set, a small hammer). It typically involves removing the pistol grip, then the trigger guard, and carefully disassembling the fire control group within the lower receiver. Precision and attention to detail during reassembly are key to ensuring proper function and safety. Numerous online resources and instructional guides can walk you through the process step-by-step. While the LBE Unlimited ARHS20PK springs are designed for durability, proper installation is crucial for optimal performance.

Always ensure the spring is seated correctly and that all fire control group components are assembled according to manufacturer specifications.

Regular cleaning and lubrication of your AR-15's fire control group, including the hammer and trigger components, will further extend the life and ensure the reliability of your hammer spring. Keeping these critical internal parts free of carbon buildup and grit is just as important as the quality of the spring itself.

The LBE Unlimited Promise: Silver Stainless Steel and Unmatched Value

The Silver Stainless Steel finish of these springs isn't just for aesthetics; it's a natural characteristic of the 17-7 Stainless Steel material, further signifying its superior quality and corrosion resistance. When you invest in LBE Unlimited products, particularly their AR-15 components, you're choosing a brand dedicated to providing high-quality, American-made parts that stand up to the rigors of real-world use. The LBE Unlimited ARHS20PK offers exceptional value, providing a generous supply of top-tier hammer springs that will serve your AR-15 maintenance and building needs for years to come.

Ensure your AR-15 performs at its peak, shot after shot, with the unwavering reliability provided by LBE Unlimited hammer springs. These essential components are available at trusted retailers like DEGuns, ensuring you can easily acquire the parts necessary to keep your AR platform operating flawlessly.

Product Specifications at a Glance

Feature	Detail
Brand	LBE Unlimited
Series	Hammer Spring
Model	AR Parts
Color	Silver
Material	Stainless Steel
Firearm Type	AR Platform
Quantity	20 Pack
Manufacture	Made in the USA
UPC	706612407465
MPN	ARHS20PK
SKU	133630