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
- Gen 2 Design
- Total Weight Including Barrel Nut Is 9.7 oz!!
- Rail Slides Over Barrel Nut, And Is Compressed Down Against Receiver With 4 Screws
- 15″ Length
- T6 Aluminum Body
- AIR-LOK Series – Compression Lock Down Design
- M-LOK Slots On 4 Sides of Handguard (Top, Bottom, Left & Right Sides)
- Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
- Heavy Duty
- Anodized Red Finish
- Proprietary Barrel Nut Included
- Triangle / Diamond Skeletonized Cuts Throughout Handguard to Reduce Weight
- Machined QD Swivel Socket On Rear End Of Handguard (Right & Left Side)
- Internal Diameter: 1.32″
 (Anodized Red)){kind=link}
Mitch –
The 15″ AIR-LOK Series M-LOK Compression Free Floating Handguard with Monolithic Top Rail (Gen 2) in anodized red is a standout addition to any AR-15 build. From the moment it arrived, the quality and craftsmanship were immediately apparent. The anodized red finish is vibrant and durable, adding a striking aesthetic to my rifle without sacrificing corrosion resistance or wear over time.
The design feels both sleek and rugged, with a solid construction that gives confidence during handling and shooting. The compression-free mounting system is a game-changer, providing a snug fit that eliminates any wobble or looseness—something I’ve found lacking in other handguards. This is especially noticeable during rapid fire sessions, where stability matters for accuracy.
Installation was straightforward, thanks to clear instructions and a well-made mounting system that ensured a perfect, secure fit. The monolithic top rail seamlessly integrates with my upper receiver, offering a unified platform for optics and accessories. The M-LOK slots are thoughtfully placed and generous in number, giving plenty of flexibility for mounting lights, grips, and other accessories without cluttering the handguard.
One feature that really stands out is how the AIR-LOK design improves overall handling—hot brass and barrel heat are better managed, keeping my hands comfortable even after extended shooting sessions. The carbon fiber-like texture provides just enough grip without being abrasive, which enhances control without causing discomfort during prolonged use.
This handguard feels like a premium upgrade, not just in appearance but in performance. It balances weight well—light enough for quick maneuvering, yet robust enough to handle daily use and tough environments. Given its durability, high-quality construction, and killer red finish, it represents excellent value for anyone looking to customize their build with a distinctive, American-made component.
Considering all these factors, I’d recommend this product to any enthusiast or custom builder who wants a reliable, visually striking handguard that delivers on both form and function. Whether you’re assembling a showpiece or a combat-ready rifle, the 15″ AIR-LOK Series M-LOK handguard in anodized red won’t disappoint.