Sharps Bros Full Top Rail 15″ M-LOK Handguard, 6061-T6 Aluminum w/Anodized Finish, Includes 4140 PH Steel Barrel Nut & Ha Review

First Thoughts on the Sharps Bros Full Top Rail 15″ M-LOK Handguard, 6061-T6 Aluminum w/Anodized Finish, Includes 4140 PH Steel Barrel Nut & Ha

The AR-15 market is flooded with handguards, but finding one that perfectly balances aesthetics, functionality, and durability can be a challenge. The Sharps Bros Full Top Rail 15″ M-LOK Handguard, 6061-T6 Aluminum w/Anodized Finish, Includes 4140 PH Steel Barrel Nut & Ha aims to stand out with its full-length Picatinny top rail and M-LOK compatibility. Sharps Bros is known for their aggressive styling and quality materials, so I was eager to see if this handguard lived up to the reputation.

I was looking to replace the aging quad-rail handguard on my go-to AR-15 build. The quad-rail felt bulky and outdated, and I wanted something lighter with more versatile accessory mounting options. The promise of a full top rail combined with M-LOK slots on the other seven sides really piqued my interest.

Upon unboxing, the first thing I noticed was the sleek, clean design. The anodized finish looked flawless, and the handguard felt surprisingly lightweight despite its 15-inch length. The inclusion of a 4140 PH steel barrel nut was a welcome sign of quality; many manufacturers skimp on this crucial component.

I was considering a few other options like the Geissele MK4 and the Midwest Industries Combat Rail. I ultimately chose the Sharps Bros handguard because of its aggressive aesthetics and the seamless integration of the full top rail. The price point was also attractive compared to some of the higher-end options on the market.

My first impression was overwhelmingly positive. I was genuinely excited to install this handguard and see how it transformed my AR-15. The combination of robust construction and modern design elements made it clear that this was a quality piece of equipment.

Real-World Testing: Putting Sharps Bros Full Top Rail 15″ M-LOK Handguard, 6061-T6 Aluminum w/Anodized Finish, Includes 4140 PH Steel Barrel Nut & Ha to the Test

First Use Experience

I tested the Sharps Bros Full Top Rail 15″ M-LOK Handguard at my local outdoor shooting range, subjecting it to a full day of drills and target practice. The weather was typical for late spring: sunny, but with a persistent wind kicking up dust and grit. The handguard was installed on my primary AR-15, chambered in 5.56 NATO.

The M-LOK slots made accessory attachment incredibly easy. I quickly mounted a bipod, a foregrip, and a weapon light without any issues. The full top rail provided ample space for my red dot sight and magnifier, allowing for optimal eye relief and placement.

The handguard remained secure and comfortable throughout the day. Even after several hundred rounds, it didn’t get excessively hot, thanks to the 6061-T6 aluminum construction which efficiently dissipates heat. There were no unexpected issues or surprises.

Extended Use & Reliability

After several months of regular use, the Sharps Bros handguard has proven to be incredibly durable. I’ve taken it through multiple training courses and several hunting trips, exposing it to various weather conditions and rugged terrain. It has held up admirably with only minor cosmetic scratches.

The anodized finish has resisted wear and tear effectively. Cleaning is simple; a quick wipe down with a cloth and some CLP is all it takes to keep it looking new. This handguard has significantly outperformed the previous quad-rail in terms of weight, comfort, and accessory mounting versatility.

Compared to my older handguard, this one feels like a significant upgrade in every way. The weight reduction has improved the overall balance of my rifle, and the M-LOK system has provided unparalleled customization options. It’s a noticeable improvement in both form and function.

Breaking Down the Features of Sharps Bros Full Top Rail 15″ M-LOK Handguard, 6061-T6 Aluminum w/Anodized Finish, Includes 4140 PH Steel Barrel Nut & Ha

Specifications

  • Material: The handguard is crafted from 6061-T6 aluminum, offering a great balance of strength and weight. The barrel nut is made from 4140 PH steel for enhanced durability and resistance to wear.
  • Finish: The handguard features an anodized black finish per mil-spec MIL-A-8625F, TYPE III, CLASS 2. This provides excellent corrosion resistance and a sleek, professional appearance.
  • Length: The handguard measures 15 inches, providing ample space for accessory mounting and a comfortable grip. This length is ideal for carbine-length gas systems, offering plenty of coverage.
  • Mounting System: The handguard utilizes the M-LOK mounting system on seven sides for versatile accessory attachment. It also features a full top Picatinny rail for optics and other top-mounted accessories.
  • Weight: The handguard weighs 10.0 ounces, and the barrel nut and hardware add an additional 2.6 ounces. This lightweight design minimizes added weight to the rifle.

These specifications matter because they directly impact the performance and user experience. The lightweight aluminum reduces fatigue during extended use, while the steel barrel nut ensures secure and reliable attachment. The full top rail and M-LOK slots provide maximum flexibility for customization.

Performance & Functionality

The Sharps Bros Full Top Rail 15″ M-LOK Handguard performs its job exceptionally well. The full-length Picatinny rail allows for seamless optic mounting, while the M-LOK slots offer countless accessory options. It’s a significant upgrade in both form and function.

The handguard’s strengths lie in its versatility and durability. It provides a solid and stable platform for mounting accessories, and the aluminum construction effectively dissipates heat. One area for potential improvement might be the inclusion of QD sling swivel mounting points directly on the handguard.

The handguard exceeds my expectations in terms of both aesthetics and functionality. It transformed the look and feel of my AR-15, making it more modern and versatile. It’s a noticeable improvement over traditional quad-rail handguards.

Design & Ergonomics

The build quality of the Sharps Bros handguard is excellent. The 6061-T6 aluminum feels sturdy and well-machined, and the anodized finish is flawless. It’s lightweight and comfortable to hold, even for extended periods.

The handguard is incredibly user-friendly. Installation is straightforward, and the M-LOK system makes accessory attachment a breeze. There’s virtually no learning curve involved.

Durability & Maintenance

The handguard is built to last, thanks to its high-quality materials and robust construction. The anodized finish provides excellent corrosion resistance, and the 4140 PH steel barrel nut ensures a secure and reliable fit. With proper care, this handguard should provide years of reliable service.

Maintenance is simple; a quick wipe down with a cloth and some CLP is all it takes. The anodized finish resists scratches and dings, keeping the handguard looking new for longer.

Accessories and Customization Options

The Sharps Bros Full Top Rail 15″ M-LOK Handguard comes with a 4140 PH steel barrel nut and all necessary mounting hardware. The full-length Picatinny top rail allows for the mounting of various optics, including red dot sights, scopes, and magnifiers.

The M-LOK slots are compatible with a wide range of M-LOK accessories from various brands, including Magpul, BCM, and Strike Industries. This allows for extensive customization options, including foregrips, bipods, weapon lights, and sling mounts. This handguard offers unparalleled flexibility in terms of accessory mounting.

Pros and Cons of Sharps Bros Full Top Rail 15″ M-LOK Handguard, 6061-T6 Aluminum w/Anodized Finish, Includes 4140 PH Steel Barrel Nut & Ha

Pros

  • Lightweight 6061-T6 aluminum construction improves rifle handling.
  • Full-length Picatinny top rail allows for seamless optic mounting.
  • M-LOK slots on seven sides offer versatile accessory attachment.
  • Durable anodized finish resists wear and corrosion.
  • 4140 PH steel barrel nut provides a secure and reliable fit.

Cons

  • Lacks integrated QD sling swivel mounting points.
  • The aggressive styling may not appeal to all users.


Who Should Buy Sharps Bros Full Top Rail 15″ M-LOK Handguard, 6061-T6 Aluminum w/Anodized Finish, Includes 4140 PH Steel Barrel Nut & Ha?

The Sharps Bros Full Top Rail 15″ M-LOK Handguard is perfect for tactical shooters, competitive shooters, and anyone looking to upgrade their AR-15 with a lightweight and versatile handguard. It’s ideal for those who want maximum accessory mounting options and a modern, aggressive aesthetic.

Those who prefer a more traditional or minimalist handguard design should skip this product. If you prioritize integrated QD sling swivel mounting points, you may need to purchase aftermarket M-LOK compatible sling mounts.

A quality set of M-LOK compatible accessories, such as a foregrip, weapon light, and bipod, are must-have additions to maximize the handguard’s potential. A high-quality optic to take advantage of the full-length Picatinny rail is also recommended.

Conclusion on Sharps Bros Full Top Rail 15″ M-LOK Handguard, 6061-T6 Aluminum w/Anodized Finish, Includes 4140 PH Steel Barrel Nut & Ha

The Sharps Bros Full Top Rail 15″ M-LOK Handguard is a fantastic upgrade for any AR-15. It combines a lightweight design, durable construction, and versatile accessory mounting options into a sleek and aggressive package. It’s a significant improvement over traditional quad-rail handguards and offers excellent value for the price.

The price is definitely justified considering the quality of materials, the precision machining, and the overall performance. This handguard offers a significant upgrade in both aesthetics and functionality.

I would absolutely recommend the Sharps Bros Full Top Rail 15″ M-LOK Handguard to anyone looking to improve their AR-15. It’s a worthwhile investment that will enhance your shooting experience. Upgrade your rifle today and experience the difference!


Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top