Guntec USA has been manufacturing AR-15, AR-308 and AR 9mm accessories since 1989. Our goal is to distribute excellent quality, at an economical value.
- US Made
- M-LOK Slots On 3 Sides of Handguard (Bottom, Left & Right Sides)
- Tight Fit Up Against Receiver, Which Allows For A Monolithic Picatinny Top Rail
- Heavy Duty
- Anodized Black Finish
- T6 Aluminum Body
- Proprietary Barrel Nut Included
- Rail Slides Over Barrel Nut, And Is Compressed Down Against Receiver With 4 Screws
- Internal Diameter: 1.32″
- AIR-LOK Series – Compression Lock Down Design
- Total Weight Including Barrel Nut Is 6.8 oz!!
- Triangle / Diamond Skeletonized Cuts Throughout Handguard to Reduce Weight
- 5″ Length
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Vern –
The 5″ AIR-LOK Series M-LOK Compression Free Floating Handguard with Monolithic Top Rail in anodized black is a seriously impressive piece of craftsmanship. From the moment I handled it, you can tell this is designed with both performance and durability in mind. The solid construction and high-quality anodizing give it a sleek, matte finish that not only looks great but also feels rugged enough to withstand rigorous use in the field or on the range.
One of the standout features is the compression-free mounting system. It truly eliminates any wobbly or unstable feeling often associated with other handguards, ensuring a stable platform during rapid fire or precision shooting. The M-LOK slots are neatly machined and provide plenty of attachment points for lights, grips, or bipods, making customization straightforward and secure.
The monolithic top rail is a real plus—perfect for mounting scopes and other optics without gaps or misalignments that can interfere with accuracy. It’s flush with the handguard, adding to the overall sleek profile of the firearm. Despite its lightweight design, it feels solid enough to take some rough handling without any signs of flex or weakness.
Installation was straightforward even for someone like me who appreciates quality but isn’t a professional gunsmith. The fit and finish are excellent, and I appreciated the thoughtfulness in design—no irritating rough edges or sharp points. The black anodized finish holds up well after some time on the range, resisting scratches and wear, which is a testament to the quality manufacturing process.
For anyone building or upgrading an AR-15, especially if you prefer American-made components that prioritize strength and precision, this handguard is a fantastic choice. It offers great value for the price—not just a good aesthetic upgrade but a reliable functional component. If you’re hunting for something that balances weight, durability, and style, this model ticks all the boxes.
Overall, it’s a highly recommended piece for serious shooters or collectors wanting a premium handguard that underscores American craftsmanship and forward-thinking engineering. It’s reliable, easy to install, and looks great on my build. I’d definitely consider this for future upgrades or as a top choice for anyone looking to enhance their rifle’s performance and appearance with quality accessories.