Let’s Dive into DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY
The DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY promises to deliver a lightweight and durable solution for AR platform enthusiasts. This buffer tube, manufactured by DoubleStar, aims to reduce overall rifle weight without sacrificing strength. Is it a worthy upgrade, or just another piece of aluminum?
I was on a mission to build the lightest AR possible for backpacking hunts in the Rockies. Every ounce counts when you’re climbing steep terrain, and a heavy rifle quickly becomes a burden. I’d already shaved weight off the barrel and handguard, so the stock was the next logical area to address.
Upon unboxing, the DoubleStar buffer tube felt remarkably light, a welcome sign. The anodized finish appeared smooth and even, suggesting good manufacturing quality. It was significantly lighter than the standard mil-spec buffer tube it was replacing, immediately piquing my interest.
I considered the Mission First Tactical Minimalist Stock and the Battle Arms Development Lightweight Buffer Tube. Ultimately, I chose the DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY due to its claimed durability and the reinforcing billet gusset, addressing my concerns about long-term reliability under field conditions. It also seemed to hit a sweet spot between weight savings and structural integrity.
My first impression was excitement tempered with a bit of skepticism. Could something this light truly withstand the rigors of hard use? Only time and testing would tell.
Real-World Testing: Putting DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY to the Test
First Use Experience
My first test involved a day at the range, zeroing my lightweight build and running through various drills. I put it through its paces at a local range. The weather was cooperative, with sunny skies and a slight breeze.
The tube functioned flawlessly, cycling rounds smoothly. The reduced weight was immediately noticeable, making the rifle feel more agile and easier to transition between targets. There were no immediate signs of loosening or play in the buffer tube.
I encountered no immediate issues. The tube threaded perfectly into the lower receiver, and the castle nut tightened down securely. It definitely made the rifle feel lighter and easier to handle.
Extended Use & Reliability
After several months of use, including two backcountry hunts and numerous range sessions, the DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY continues to perform admirably. It has survived bumps, scrapes, and temperature fluctuations without any signs of structural weakness. The anodized finish has held up well.
There are only a few minor scratches on the finish, but no dents or cracks. Regular cleaning and lubrication are all that’s needed to keep it in top condition. Disassembly and reassembly are straightforward.
Compared to the mil-spec tube I previously used, the DoubleStar is significantly lighter and, so far, just as reliable. It has exceeded my expectations, proving that weight savings don’t necessarily mean sacrificing durability. I used to think light weight meant fragile but this is holding up nicely!
Breaking Down the Features of DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY
Specifications
The DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY boasts impressive specifications for a lightweight component.
- It’s constructed from 7075-T6 Aluminum, offering a strong and lightweight foundation. This material is known for its high tensile strength and resistance to corrosion.
- The tube has a length of 10 inches, which is rifle length. Be aware of this when choosing a stock to pair with it.
- It weighs just 11.5 ounces, contributing significantly to overall weight reduction. This is a major selling point for those seeking a lightweight build.
- The finish is Anodized, providing a durable and corrosion-resistant surface. Anodizing also enhances the aesthetic appeal of the tube.
- It includes a billet gusset which reinforces the receiver extension tube directly behind the receiver, a critical stress point. This feature enhances the durability of the buffer tube, preventing cracking or bending.
These specifications translate to a lightweight, durable, and reliable buffer tube that can withstand the rigors of hard use. The choice of materials and thoughtful design contribute to its overall performance and longevity.
Performance & Functionality
The DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY excels in its primary function: providing a stable and lightweight platform for the stock and recoil system.
It cycles rounds reliably and has shown no signs of malfunction. The lightweight design reduces the overall weight of the rifle, making it easier to handle and maneuver. It meets my expectations for a lightweight and durable buffer tube.
The main strength is its weight savings without sacrificing strength. The only potential weakness is that, because it is rifle length, it requires a rifle length buffer and spring. This isn’t a flaw in the product but it needs to be considered during purchase.
Design & Ergonomics
The DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY is designed with both functionality and aesthetics in mind.
The 7075-T6 aluminum construction provides a strong yet lightweight base. The anodized finish enhances durability and provides a sleek appearance. It is comfortable and easy to install, needing only basic tools.
The design is user-friendly, with no sharp edges or awkward angles. It feels solid and well-made in hand. It needs no real getting used to and does exactly what a buffer tube should.
Durability & Maintenance
The DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY is built to last, thanks to its robust construction and durable finish.
The 7075-T6 aluminum and anodized finish provide excellent resistance to wear, corrosion, and impacts. Regular cleaning and lubrication are all that’s needed to keep it in top condition. It is easy to disassemble and clean, needing only basic tools and solvents.
Given the quality of materials and construction, I expect it to last for many years with proper care. It is very durable and should not break down any time soon.
Accessories and Customization Options
The DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY primarily functions as a foundation for your chosen stock.
It is compatible with a wide variety of AR-15 stocks designed for rifle length buffer tubes. Because it only includes the buffer tube, you will need to source your own rifle buffer and spring separately. Consider the type of shooting you’ll be doing, such as competition, hunting, or tactical applications, and choose a stock that best suits your needs.
You can attach various cheek risers or adjustable butt pads to further customize the fit and feel of your rifle. However, it does not directly accept any additional accessories beyond those related to the stock itself. The fact you need to separately purchase a buffer and spring is the only minor drawback.
Pros and Cons of DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY
Pros
- Significant Weight Reduction: Contributes substantially to a lightweight AR build.
- Durable Construction: Made from high-quality 7075-T6 aluminum for long-lasting performance.
- Reinforced Design: The billet gusset adds extra strength at a critical stress point.
- Smooth Anodized Finish: Provides excellent corrosion resistance and a sleek appearance.
- Easy Installation: Can be easily installed with basic AR-15 tools.
Cons
- Rifle Length: Designed for rifle length systems only, potentially limiting stock options if you want something shorter.
- Requires Separate Buffer/Spring: Doesn’t include a buffer or spring, necessitating additional purchases.
Who Should Buy DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY?
The DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY is perfect for AR builders prioritizing weight savings without compromising durability. This is useful for backpack hunters, competition shooters, and anyone seeking a lighter, more maneuverable rifle.
This product might not be ideal for budget-conscious builders who want a complete kit in one purchase, or for those who prefer carbine-length buffer tube systems. People looking to make quick and easy carbine-length changes should skip this product.
Consider a lightweight stock like the DoubleStar Ace ARFX Skeleton Stock to pair with this buffer tube for maximum weight savings. Make sure you get a rifle length buffer and rifle length spring!
Conclusion on DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY
The DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY is a well-designed and constructed component that delivers on its promise of lightweight durability. It has proven to be a reliable and effective upgrade in my lightweight AR build.
The price is justified by the quality of materials, reinforced design, and noticeable weight reduction. In this case, you get what you pay for, and the lightness is well worth the investment.
I would highly recommend it to anyone looking to shave ounces off their AR without sacrificing reliability. If you’re serious about building a lightweight AR, give the DoubleStar AR-UL Ultra Lite Stock – Buffer Tube ONLY a try. You won’t be disappointed!