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
- Anodized Red Finish
- Total Weight Including Barrel Nut Is 6.2 oz!!
- Triangle / Diamond Skeletonized Cuts Throughout Handguard to Reduce Weight
- 6″ Length
- T6 Aluminum Body
- 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
- AIR-LOK Series – Compression Lock Down Design
- Proprietary Barrel Nut Included
- Rail Slides Over Barrel Nut, And Is Compressed Down Against Receiver With 4 Screws
- Internal Diameter: 1.32″
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Marcus Gregory –
The 6″ AIR-LOK Series M-LOK Compression Free Floating Handguard with Monolithic Top Rail in anodized red truly stands out as a top-tier addition for any AR enthusiast. The craftsmanship is evident straight out of the box—solid, precise, and built to withstand rigorous field use. The anodized red finish adds a striking aesthetic that’s both vibrant and durable, resisting scratches and wear remarkably well. It gives the rifle a bold, aggressive look that’s perfect for those who want their firearm to stand out visually without sacrificing functionality.
What impressed me most is the handguard’s design and fitment. The AIR-LOK system provides a secure, wobble-free connection that feels snug and confident, even after extended use. The free-floating design enhances accuracy by preventing the handguard from influencing barrel harmonics. I also appreciate the M-LOK slots—ample and well-made—offering flexible attachment points for accessories like grips, lights, and bipods, keeping everything seamlessly integrated.
Installation was straightforward, thanks to the well-thought-out mounting system. The monolithic top rail is a huge plus, providing a seamless platform for optics or sights, ensuring zero alignment issues. The length and weight strike a great balance—short enough for maneuverability yet long enough to give a firm grip and versatile accessory mounting options. It’s also lightweight, so it doesn’t add unnecessary bulk to the rifle.
The quality of materials and finish shows it’s built for durability, whether you’re at the range or in the field. The anodized red color remains vibrant, even after exposure to the elements. I’ve used it in various shooting conditions, and it continues to perform flawlessly, with no signs of wear or fading.
Overall, this handguard offers excellent value for those looking to upgrade their firearm with a reliable, stylish, and highly functional component. It’s a smart choice for anyone wanting to enhance both performance and appearance. For dedicated AR builders or collectors focused on American-made parts, this piece ticks all the boxes—quality, design, and authenticity. Highly recommended for any serious AR platform—an investment that combines form and function with true craftsmanship.