DoubleStar Picatinny Rail HBAR Gas Block Review

Let’s Dive into DoubleStar Picatinny Rail HBAR Gas Block

The DoubleStar Picatinny Rail HBAR Gas Block is a crucial component for any AR-15 build, especially those prioritizing versatility and durability. DoubleStar offers a solution that integrates seamlessly with .750″ HBAR barrels, while providing a Picatinny rail for mounting sights, lasers, or other accessories. This gas block aims to combine functionality and ruggedness, making it a popular choice for both tactical and sport shooting applications.

I was looking for a gas block that would allow me to easily mount a front sight on a new AR build. Traditional A2 front sight posts are great, but I wanted the flexibility of a rail for different sight options. I needed something robust, reliable, and easy to install.

My first impression was positive; the block felt solid and well-machined. The finish was even and the Picatinny rail looked cleanly cut. It seemed like a significant upgrade from the basic gas block that came with my previous AR.

I also considered the Aero Precision Gas Block with Picatinny Rail and the Yankee Hill Machine Gas Block with Rail. Ultimately, the DoubleStar model’s price point and reputation for reliable performance swayed my decision. I was excited to see how it would perform on the range.

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Real-World Testing: Putting DoubleStar Picatinny Rail HBAR Gas Block to the Test

First Use Experience

I tested the DoubleStar Picatinny Rail HBAR Gas Block at my local outdoor shooting range. The weather was dry and sunny, perfect conditions for sighting in my new build. I mounted a red dot sight on the Picatinny rail and began the process of zeroing it.

The gas block performed flawlessly. There was no noticeable gas leakage, and the red dot sight held zero perfectly throughout my initial testing. Installation was also surprisingly easy.

I did notice that the four set screws required a bit of extra attention to ensure they were evenly tightened. This ensured a secure and properly aligned fit, crucial for optimal performance.

Extended Use & Reliability

After several months of regular use, the DoubleStar Picatinny Rail HBAR Gas Block has proven to be incredibly reliable. I’ve put several hundred rounds downrange without any issues whatsoever. The finish has held up well, showing only minor wear marks from normal use.

Cleaning is simple; a quick wipe down with a CLP-soaked rag is usually all it takes. I’ve also re-tightened the set screws once to ensure they remain secure, a practice I recommend for any gas block.

Compared to the basic gas block I used previously, the DoubleStar is a clear upgrade. The added Picatinny rail offers far more versatility. The solid construction gives me confidence in its long-term durability.

Breaking Down the Features of DoubleStar Picatinny Rail HBAR Gas Block

Specifications

The DoubleStar Picatinny Rail HBAR Gas Block is constructed from 6061 T6 aircraft aluminum for a balance of strength and weight. The .750″ inner diameter is designed specifically for HBAR (Heavy Barrel) AR-15s, ensuring a snug and secure fit. The gas block features a Picatinny rail on top for accessory mounting.

• Material: 6061 T6 Aircraft Aluminum provides excellent corrosion resistance and strength, making it ideal for withstanding the stresses of repeated firing.
• .750″ HBAR Diameter: This ensures compatibility with the common HBAR barrel profile, which is a common upgrade for improved accuracy and heat dissipation.
• Picatinny Rail: Allows the user to mount various accessories, such as front sights, lasers, or tactical lights, expanding the rifle’s capabilities.
• Four Set Screws: Arranged at a 45-degree angle, these screws provide a secure and reliable mounting solution, preventing the gas block from shifting under heavy use.

The use of 6061 T6 aluminum makes the block lightweight yet strong. The .750″ diameter ensures proper gas flow and reliable cycling. The Picatinny rail offers maximum flexibility for customizing your AR-15.

Performance & Functionality

The DoubleStar Picatinny Rail HBAR Gas Block performs its primary function flawlessly: directing gas from the barrel to the gas tube to cycle the action. The four set screws provide a rock-solid mounting solution, preventing any gas leakage or movement. The Picatinny rail offers a stable platform for mounting accessories.

The block’s main strength is its simplicity and reliability. Its only real weakness is that it doesn’t come with a gas tube pin, which needs to be sourced separately. It has exceeded my expectations, offering great performance at an affordable price.

Design & Ergonomics

The DoubleStar Picatinny Rail HBAR Gas Block features a clean, functional design. The block is relatively compact, minimizing its profile on the barrel. The black finish blends seamlessly with most AR-15 builds.

The block is easy to install with basic tools and some patience. The angled set screws make it easier to access and tighten them evenly. There’s no real learning curve; anyone familiar with AR-15 assembly should have no trouble installing this gas block.

Durability & Maintenance

Made from 6061 T6 aluminum, the DoubleStar Picatinny Rail HBAR Gas Block is built to last. The black finish provides good corrosion resistance. Regular cleaning and occasional tightening of the set screws are all that’s needed to maintain this gas block.

With proper care, this gas block should provide years of reliable service. It’s a durable and well-made component that will withstand the rigors of regular use.

Accessories and Customization Options

The DoubleStar Picatinny Rail HBAR Gas Block itself doesn’t come with any accessories. However, the Picatinny rail allows for a wide range of customization options. You can mount various front sights, lasers, or tactical lights, depending on your needs.

The gas block is compatible with most standard AR-15 gas tubes and accessories. The .750″ diameter also ensures compatibility with a wide range of HBAR barrels.

Pros and Cons of DoubleStar Picatinny Rail HBAR Gas Block

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Who Should Buy DoubleStar Picatinny Rail HBAR Gas Block?

The DoubleStar Picatinny Rail HBAR Gas Block is perfect for AR-15 builders looking for a reliable, affordable, and versatile gas block. It’s a great choice for those who want to mount a front sight or other accessories on their rifle.

This gas block is also well-suited for tactical shooters and sport shooters who prioritize accuracy and customization. Anyone building an AR-15 with an HBAR barrel will find this gas block to be a solid choice.

Those who prefer a low-profile gas block without a rail should skip this product. Also, if you’re not comfortable working on firearms, you might want to have a gunsmith install this gas block.

A must-have accessory is a set of high-quality Allen wrenches for tightening the set screws. Also, consider using a thread-locking compound like Loctite on the set screws for added security.

Conclusion on DoubleStar Picatinny Rail HBAR Gas Block

The DoubleStar Picatinny Rail HBAR Gas Block is a solid and reliable component that offers excellent value for the money. Its durable construction, versatile Picatinny rail, and secure mounting system make it a great choice for any AR-15 build.

The price is definitely justified, given the quality and functionality of this gas block. It’s an affordable upgrade that will enhance the performance and versatility of your AR-15.

I would personally recommend the DoubleStar Picatinny Rail HBAR Gas Block to anyone looking for a reliable and affordable gas block with a Picatinny rail. Upgrade your AR-15 today and experience the difference!