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
- Total Weight Including Barrel Nut Is 8.5 oz!!
- Triangle / Diamond Skeletonized Cuts Throughout Handguard to Reduce Weight
- Machined QD Swivel Socket On Rear End Of Handguard (Right & Left Side)
- Gen 2 Design
- 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
- 12″ Length
- Internal Diameter: 1.32″
- T6 Aluminum Body
- Proprietary Barrel Nut Included
- Tight Fit Up Against Receiver, Which Allows For A Monolithic Picatinny Top Rail
- Heavy Duty
- Anodized Black Finish
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Erin –
The 12″ AIR-LOK Series M-LOK Compression Free Floating Handguard with Monolithic Top Rail (Gen 2) in anodized black truly exemplifies the quality and craftsmanship one expects from top-tier American-made firearms accessories. As someone who appreciates both function and form, I was immediately impressed by the sleek, matte black finish, which not only looks sharp but also resists scratches and wear over time. The monolithic top rail is incredibly solid and provides an excellent platform for mounting optics and accessories without any wobble or movement, which greatly enhances shooting stability.
One of the highlights of this handguard is the AIR-LOK system itself — a clever design that offers ease of installation and a secure fit without the need for tools or excessive force. The compression system distributes pressure evenly, ensuring a tight, stable attachment to the upper receiver, which reduces vibration and improves accuracy. Additionally, the lightweight yet durable aluminum construction balances well on my AR-15, preventing unnecessary weight while maintaining robustness.
The M-LOK slots are precisely machined, allowing for versatile accessory placement, and haven’t shown any signs of looseness after several range trips. The free-floating design is noticeable, as it helps eliminate barrel contact, leading to tighter groups and better overall performance. I particularly appreciate the attention to detail—smooth edges, consistent anodizing, and a design that feels thoughtfully engineered.
Value-wise, this handguard offers excellent bang for the buck. It’s clearly built with durability and user-friendly installation in mind, making it suitable for both seasoned enthusiasts and those building their first custom rifle. It’s reassuring to have an accessory made right here in the USA, knowing it adheres to high standards of quality and craftsmanship.
Overall, the Gen 2 version of this handguard exceeds expectations in terms of quality, ease of use, and aesthetics. It’s a reliable upgrade that enhances both the look and performance of any AR platform. For anyone seeking a premium, American-made handguard that’s built to last and designed with precision, this model is definitely worth considering. It’s a solid addition to a serious build, offering excellent value without compromising on quality.