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
- AIR-LOK Series – Compression Lock Down Design
- Cerakote OD Green Finish
- Total Weight Including Barrel Nut Is 7.5 oz!!
- Internal Diameter: 1.32″
- T6 Aluminum
- Triangle / Diamond Skeletonized Cuts Throughout Handguard to Reduce Weight
- Tight Fit Up Against Receiver, Which Allows For A Monolithic Picatinny Top Rail
- Heavy Duty
- 10″ Length
- Body Gen 2 Design
- Proprietary Barrel Nut Included
- M-LOK Slots On 4 Sides of Handguard (Top, Bottom, Left & Right Sides)
- Rail Slides Over Barrel Nut And Is Compressed Down Against Receiver With 4 Screws
- Machined QD Swivel Socket On Rear End Of Handguard (Right & Left Side)
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Bob –
The 10″ AIR-LOK Series M-LOK Compression Free Floating Handguard with Monolithic Top Rail (Gen 2) in OD Green offers a compelling mix of durability, quality, and aesthetic appeal. From the moment it’s in hand, the solid construction stands out—precision-machined from high-grade aluminum that feels both robust and lightweight. The OD Green finish is vibrant yet resilient, holding up well even after numerous range sessions, resisting scratches and cosmetic wear.
One of the features that greatly enhances this handguard’s appeal is its “compression-free” design. It really delivers on stability by eliminating common wobble issues, providing a steady platform ideal for precision shooting or tactical use. The M-LOK slots are perfectly aligned, allowing for a clean, clutter-free setup of accessories like lights, lasers, or grips. The monolithic top rail seamlessly integrates with standard AR-15 optics, making aiming and customization straightforward and secure.
Assembly was straightforward, thanks to well-machined components and clear instructions. The lightweight design ensures that adding accessories doesn’t bog down the rifle’s balance. The seamless, free-floating design also contributes to improved accuracy by preventing external pressures from affecting the barrel harmonics.
The Gen 2 version feels like a notable upgrade—it’s more refined, with an improved anti-slip texture that helps when mounting accessories or adjusting in the field, even with gloves. The OD Green color really complements my build, giving it that rugged, tactical look that I strive for in AR accessories.
Value-wise, it’s competitively priced considering the quality and American-made craftsmanship. I’ve used other handguards that felt cheaper and less durable, and this one truly feels like a long-term investment. Overall, it’s an excellent choice for both serious shooters and enthusiasts looking to upgrade their AR platform.
Satisfaction justifies recommending it to anyone wanting a reliable, well-designed, and aesthetically pleasing handguard that checks all the right boxes for performance and durability. A great addition to an AR build—performance, look, and feel, all in one package.