Let’s Dive into Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring
The Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring is a seemingly simple component that can make a significant difference in the performance and reliability of your AR-10 platform rifle. Blitzkrieg Components engineered this spring to address cycling issues commonly found in AR-10 builds, especially those chambered in .308 or 6.5 Creedmoor with collapsible stocks. Its design promises to optimize the performance of these rifles.
I was experiencing short-stroking issues with my 6.5 Creedmoor AR-10 build. It was failing to reliably cycle the next round, leading to frustrating range trips. I suspected the buffer spring was too weak to handle the gas system and bolt carrier group.
Upon receiving the Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring, I immediately noticed the vibrant orange coating. The spring felt robust and well-made, a significant departure from the standard, uncolored spring that came with my original parts kit. The build quality appeared to be top-notch.
I considered other options, like the JP Enterprises polished buffer spring. However, the SPRINCO spring seemed to offer a better balance of performance and affordability, based on online reviews and forum discussions. Plus, I’ve had good experiences with Sprinco springs in my AR-15 builds.
My first impression was one of cautious optimism. I was excited to see if it would resolve my cycling issues, but also aware that buffer springs are only one piece of the puzzle. A stronger spring could solve some problems, but potentially create others if it’s too stiff for the gas system.
Real-World Testing: Putting Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring to the Test
First Use Experience
My initial testing took place at an outdoor shooting range on a clear, sunny day. The range offered a variety of distances, allowing me to test the rifle’s cycling with different ammunition types. I brought a selection of factory 6.5 Creedmoor loads, ranging from 120-grain to 147-grain projectiles.
The performance was immediately noticeable. The rifle cycled smoother and more reliably with the Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring installed. There were no failures to extract or feed during the first 50 rounds, across the different grain weights.
Installation was straightforward, requiring no special tools. It simply dropped in as a direct replacement for the factory buffer spring. There was a slight increase in felt recoil, which was expected with the increased spring tension, but it was manageable.
Extended Use & Reliability
After several months of use and approximately 500 rounds fired, the Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring continues to perform flawlessly. There are no signs of wear or degradation. It cycles just as smoothly as it did on day one.
The spring has held up extremely well to repeated firing and cleaning. I clean my AR-10 after every range session. I’ve noticed no loss of tension or any other degradation.
Compared to my previous experiences with standard buffer springs, the SPRINCO spring has been significantly more reliable. It eliminates the cycling issues that plagued my initial AR-10 build. I now have complete confidence in the rifle’s reliability.
Breaking Down the Features of Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring
Specifications
The Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring is designed for AR-10 type rifles chambered in .308 or 6.5 Creedmoor. It’s also compatible with 9mm AR builds using a blowback system. The spring is specifically designed to work with both 2.5” and 3.25” buffers, as well as 4.0” 9mm buffers.
The spring is made from certified Chrome Silicon wire stock. It is manufactured to ISO 9001:2008 quality standards. This ensures it can withstand extreme heat and high cyclic rates.
Blitzkrieg Components states that the spring is heat treated, stress relieved, and shot peened. This enhances its durability and extends its lifespan. The moly plating provides improved corrosion and wear resistance.
Gas System Type: Blowback.
Gun Make: AR Platform.
Gun Model: AR-10.
Color: Orange.
Performance & Functionality
The Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring excels at its primary function: ensuring reliable cycling of the AR-10 platform. Its increased spring tension helps to overcome common issues like short-stroking and failures to extract. The spring’s consistent performance ensures that the bolt carrier group returns fully into battery every time.
The spring’s improved performance is noticeable. It has completely eliminated the cycling issues I experienced with my 6.5 Creedmoor AR-10 build. However, some users may find the increased spring tension results in slightly increased felt recoil.
The spring provides a noticeable improvement, but some may find that other tuning may be required to achieve perfection. Heavier buffers, adjustable gas blocks, or other measures may be needed depending on the build. This spring is very effective as a starting point for tuning cycling issues in an AR-10.
Design & Ergonomics
The Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring features a simple, straightforward design. Installation is a breeze, requiring no special tools or gunsmithing skills. The spring simply drops in as a direct replacement for the factory buffer spring.
The spring is constructed from high-quality materials and features a durable finish. It feels robust and well-made in hand. The orange color is purely cosmetic, but it does make it easy to identify among other buffer springs.
The drop-in design means there is zero learning curve. Anyone familiar with AR-10s or AR-15s will be able to install this spring with ease. However, do take precautions to ensure the firearm is safe and unloaded first.
Durability & Maintenance
The Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring is built to last. Blitzkrieg Components claims that the spring has an expected service life in excess of 30,000 rounds. The Chrome Silicon construction, heat treating, and moly plating all contribute to its exceptional durability.
Maintenance is minimal. Simply wipe down the spring with a clean cloth during routine firearm cleaning. There is no need to lubricate the spring, as the moly plating provides sufficient lubrication.
The SPRINCO spring appears far more durable than standard, uncolored buffer springs. It has already exceeded my expectations for longevity. It provides assurance of years of reliable use.
Accessories and Customization Options
The Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring does not come with any specific accessories, as it is a standalone component. It’s designed to work in conjunction with standard AR-10 carbine buffer tubes and buffers. However, it’s worth noting its compatibility with different buffer weights and lengths.
The spring is compatible with various AR-10 components, including different buffer weights and adjustable gas blocks. It provides a good starting point for tuning the rifle’s gas system and recoil characteristics. Experimenting with different buffer weights can help optimize performance for specific ammunition types.
The enhanced performance of the SPRINCO spring can allow for greater customization flexibility elsewhere. This is because there is now a reliable baseline to work from. The reliability of the cycling is increased.
Pros and Cons of Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring
Pros
- Significantly improves cycling reliability in AR-10 platforms, especially those prone to short-stroking.
- Durable construction with Chrome Silicon wire and moly plating for extended service life.
- Easy drop-in installation, requiring no special tools or gunsmithing skills.
- Compatible with various buffer weights and lengths, providing flexibility in tuning the rifle’s recoil characteristics.
- Affordable solution for addressing cycling issues, offering excellent value for the money.
Cons
- May slightly increase felt recoil due to increased spring tension.
- May require additional tuning (buffer weight, adjustable gas block) for optimal performance in some builds.
Who Should Buy Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring?
The Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring is perfect for AR-10 owners experiencing cycling issues, particularly with 6.5 Creedmoor or .308 builds using carbine-length buffer tubes. It’s also well-suited for those looking to improve the reliability and durability of their AR-10 platform. Competitive shooters may also benefit from the improved cycling consistency.
Those who are happy with their current AR-10’s cycling performance and are not experiencing any reliability issues may not need this spring. Those with extremely overgassed systems may not benefit as much, and should first consider an adjustable gas block before a stronger buffer spring. Additionally, those who are very recoil-sensitive should be aware of the potential for slightly increased felt recoil.
A must-have accessory or modification is an adjustable gas block. If you plan on really fine-tuning your system to perfection, this will give you the greatest flexibility with using the SPRINCO spring. Different ammunition can be optimally utilized with a finely tuned gas system.
Conclusion on Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring
The Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring is a simple yet highly effective upgrade for the AR-10 platform. It addresses common cycling issues and enhances reliability. The spring is constructed from durable materials.
At around $32, the price is more than justified by the performance improvements and increased reliability it provides. It’s a small investment that can make a big difference in your shooting experience. It increases performance while simultaneously adding longevity to your rifle.
I would wholeheartedly recommend the Blitzkrieg Components SPRINCO AR10 Carbine Buffer Spring to anyone experiencing cycling issues with their AR-10. It’s a cost-effective and easy-to-install solution that can significantly improve the rifle’s performance. Upgrade your AR-10 today and experience the difference!