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.
Receiver
- US Made
- 1913 Picatinny Rail Flat Top
- Red Anodized Finish
- Slim Profile Shell Deflector
- .223 / 5.56 Cal
- Manufactured From Solid Block Of Billet Aluminum
- Will Match Up With Any Brand Lower Receiver
- T6 6061 Billet
- M4 Feed Ramp
- Accepts Mil-Spec Ejection Port Door Kit And Forward Assist Kit (Not Included)
Handguard
- US Made
- T6 Aluminum Body
- Total Weight Including Barrel Nut Is 8.9 Oz!!
- Rail System Slides Over Barrel Nut, And Is Locked Up Against Receiver With 6 Screws
- Heavy Duty
- Red Anodized Finish
- 3 M-Lok Slots On 3 Sides Of Front End Of Handguard
- Tight Fit Up Against Receiver, Which Allows For A Monolithic Top Rail
- Internal Diameter: 1.34″
- Air Lite Series
- Proprietary Barrel Nut Included
- Triangle / Diamond Cuts Throughout Handguard To Reduce Weight
- 15″ Length
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Chad –
This AR-15 Stripped Billet Upper Receiver 15″ Air Lite Series M-LOK Handguard Combo Set (Anodized Red) from GuntecUSA truly stands out as a high-quality upgrade for any enthusiast. The precision-machined billet upper exudes craftsmanship, with tight tolerances that give a solid, premium feel during installation. It’s clear that American manufacturing expertise goes into every piece, which brings peace of mind regarding durability and reliability.
The anodized red finish adds a striking visual appeal that’s both sleek and durable, resisting scratches and corrosion over time. The color is vibrant without being over the top, giving my build a distinctive look that still maintains a professional, tactical vibe. The M-LOK handguard complements the upper well, offering plenty of mounting options for accessories like grips, lights, or lasers, and the lightweight design helps maintain maneuverability without sacrificing strength.
The fit and finish of the components are excellent, fitting seamlessly onto the lower receiver with no wobble or looseness—something I always look for in quality parts. The fact that it’s an air lite series further highlights how it balances strength with weight savings, making handling much easier, especially during extended shooting sessions. Installation was straightforward, and the process confirmed the compatibility and well-thought-out engineering.
Value-wise, this combo set is a smart investment for anyone wanting to enhance their AR platform with American-made quality. It’s a noticeable upgrade from standard OEM parts, offering both aesthetic appeal and functional reliability. After a few sessions at the range, the upper and handguard maintained their integrity, with no signs of wear or looseness—testament to the durability promised by GuntecUSA.
In terms of overall appeal, the combination of billet construction, lightweight design, and vibrant anodized finish makes this an attractive upgrade that performs well under real-world conditions. It’s especially suitable for those who appreciate a mix of aesthetics and function in their build.
Honest recommendation—if you’re looking to give your AR-15 a fresh, high-quality update or want a reliable platform for tactical or recreational shooting, this set deserves strong consideration. The craftsmanship and thoughtful design speak volumes, and being American-made adds extra confidence in its long-term performance.