Let’s Dive into CMMG, Inc AR15 Spring, Hammer
The CMMG, Inc AR15 Spring, Hammer might seem like a small, insignificant part of the AR-15 platform, but it’s a vital component that directly impacts the rifle’s reliability and performance. This spring, manufactured by CMMG, is designed to ensure consistent and reliable hammer strikes, which are crucial for proper primer ignition and smooth cycling. For a price of under $2, it’s a seemingly small investment with the potential for significant impact.
I’ve seen firsthand how a worn or out-of-spec hammer spring can lead to light primer strikes and frustrating malfunctions. I was looking for a reliable, affordable replacement spring that I could trust in my AR-15 build. The promise of enhanced reliability and consistent performance drew me to the CMMG, Inc AR15 Spring, Hammer.
Upon receiving the CMMG, Inc AR15 Spring, Hammer, my initial impression was that it was a simple, no-frills component, as expected. The spring appeared well-made, with a clean black finish. It felt robust enough to withstand repeated use.
Compared to other hammer springs I’ve used in the past from generic parts kits, the CMMG spring appeared to have a slightly heavier gauge wire. I picked this over cheaper alternatives because CMMG has a solid reputation. My first impression was positive, and I was eager to install and test the spring.
Real-World Testing: Putting CMMG, Inc AR15 Spring, Hammer to the Test
First Use Experience
I installed the CMMG, Inc AR15 Spring, Hammer in my primary AR-15 rifle, which I regularly use for range practice and occasional carbine courses. The installation was straightforward and took only a few minutes, just like any other AR-15 hammer spring replacement. I tested the rifle at an outdoor shooting range under sunny conditions.
The rifle functioned flawlessly with the new spring installed. I fired approximately 200 rounds of various types of ammunition, from standard brass-cased .223 to steel-cased 5.56, without a single light primer strike or malfunction. The trigger pull felt consistent and predictable.
There were no issues or surprises after the first use, just smooth and reliable operation. This was a significant improvement over the performance I had been experiencing with my older, potentially worn spring.
Extended Use & Reliability
After several months of regular use, including multiple range sessions and a two-day carbine course, the CMMG, Inc AR15 Spring, Hammer continues to perform flawlessly. The spring shows no signs of weakening or deformation. It delivers consistent hammer strikes and reliable ignition.
The spring hasn’t required any maintenance beyond the regular cleaning and lubrication of my AR-15. It has proven to be a durable and reliable component. Compared to my previous experiences with cheaper, less reputable hammer springs, the CMMG spring has significantly outperformed them in terms of longevity and reliability.
Breaking Down the Features of CMMG, Inc AR15 Spring, Hammer
Specifications
- Manufacturer: CMMG.
- Color: Black.
- Gun Type: Rifle.
- Gun Model: AR-15.
These specifications, while simple, speak to the CMMG, Inc AR15 Spring, Hammer’s intended use and compatibility. The fact that it’s designed specifically for the AR-15 platform means it should fit correctly and function as intended. The black color is a standard finish for AR-15 components, ensuring a consistent aesthetic.
Performance & Functionality
The CMMG, Inc AR15 Spring, Hammer excels at its primary job: ensuring consistent and reliable hammer strikes. This translates to dependable primer ignition and smooth cycling of the AR-15. The spring’s strength and consistent tension help minimize the risk of light primer strikes.
The main strength of this spring is its reliability; it simply works as it should. The finish is somewhat basic. It’s a spring, after all, it doesn’t need to be fancy. The CMMG, Inc AR15 Spring, Hammer has met and exceeded my expectations.
Design & Ergonomics
The CMMG, Inc AR15 Spring, Hammer is a simple coil spring, and its design is functional and straightforward. The build quality is good, and the materials appear to be durable. Its small size means it adds no discernible weight to the rifle.
There is no real learning curve. This is a drop-in replacement part for an AR-15 trigger assembly.
Durability & Maintenance
Based on my experience so far, the CMMG, Inc AR15 Spring, Hammer is a durable component that should last for a significant amount of time. It is made from steel. The spring requires minimal maintenance.
Accessories and Customization Options
The CMMG, Inc AR15 Spring, Hammer is a standalone component and does not come with any additional accessories. It is compatible with most standard AR-15 fire control groups. This allows for seamless integration with a wide range of triggers and hammers from different manufacturers.
Pros and Cons of CMMG, Inc AR15 Spring, Hammer
Pros
- Reliable performance: Ensures consistent hammer strikes and reliable primer ignition.
- Affordable price: An inexpensive way to improve AR-15 reliability.
- Durable construction: Made from quality materials for long-lasting performance.
- Easy installation: A simple drop-in replacement part.
- CMMG Quality: Backed by a reputable manufacturer.
Cons
- Basic Finish: The finish is simple and functional, not aesthetically remarkable.
- Limited Features: It’s a spring, so there are no advanced features to discuss.
Who Should Buy CMMG, Inc AR15 Spring, Hammer?
The CMMG, Inc AR15 Spring, Hammer is perfect for AR-15 owners looking to improve the reliability of their rifles, especially those experiencing light primer strikes or inconsistent ignition. It is also ideal for those building new AR-15 rifles and wanting to ensure reliable performance from the start. This spring is a great fit for recreational shooters, competitive shooters, and anyone who relies on their AR-15 for home defense or professional purposes.
Anyone who doesn’t own an AR-15 should obviously skip this product. If your AR-15 is already running flawlessly, then you may not need to replace the hammer spring unless you are doing preventative maintenance. A spare parts kit including this spring is never a bad idea for serious AR-15 users.
No specific accessories are a must-have when purchasing this spring. It’s a standalone replacement part.
Conclusion on CMMG, Inc AR15 Spring, Hammer
The CMMG, Inc AR15 Spring, Hammer is a simple, yet highly effective component that can significantly improve the reliability of your AR-15. Its affordable price, durable construction, and easy installation make it a worthwhile investment for any AR-15 owner. At under $2, it’s hard to go wrong!
The price is absolutely justified, considering the improved reliability and consistent performance it provides. I would definitely recommend the CMMG, Inc AR15 Spring, Hammer to anyone looking to enhance the reliability of their AR-15.
Don’t let a weak hammer spring compromise the performance of your AR-15; upgrade to the CMMG, Inc AR15 Spring, Hammer today and experience the difference!