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.
- All US Made
- 5.56 Ejection Door Assembly
- 5.56 Complete Lower Parts Kit
- AR-15 MPM Stock Assembly With Flat Dark Earth Buffer Tube
- 16″ 5.56mm 1:7 Twist M4 4150 Barrel
- Cerakote Flat Dark Earth On Aluminum Parts
- Everything Included, Except The Lower
- 5.56 Upper Receiver In Flat Dark Earth
- 5.56 Charging Handle
- 15″ Ultralight Series M-LOK Handguard With Barrel Nut & Hardware In Flat Dark Earth (GT-15MLK-FDE)
- Carbine Length Gas Tube
- 1/2 X 28 Crush Washer
- Kit Does Not Come Assembled
- 5.56 Complete BCG
- Forward Assist Asssembly
- AR-15 Ultralight Series Aluminum Pistol Grip In Flat Dark Earth (ULS-PG-FDE)
- Steel Low Pro .750 Gas Block
- 1/2 X 28 A2 Birdcage
 (Flat Dark Earth)){kind=link}
Jordan –
The AR-15 5.56 Cal Complete Rifle Kit #2 in Flat Dark Earth truly stands out for quality and craftsmanship. As someone who’s assembled and collected firearms for years, I can say that this kit offers incredible value for those looking to build a reliable, high-performance rifle from the ground up. The components feel solid and precise, with attention to detail that’s often missing in other kits.
The flat dark earth finish gives it a sleek, tactical aesthetic that not only looks great but also reduces glare and scratches. The build quality of the upper receiver and handguard is impressive—no rough edges or sloppy machining, just smooth, durable parts designed to withstand rigorous use. The included bolt carrier group and charging handle are also built with American manufacturing standards, which is reassuring for long-term durability.
What surprised me most was how straightforward the assembly was. Clear instructions and quality components made the process enjoyable, even for a third-time builder. It’s ideal for anyone who appreciates a hands-on approach and wants a custom build tailored to their needs. The lack of a lower receiver means you can match it with your preferred lower, whether it’s a lightweight, premium, or budget option—adding versatility to your build.
The overall weight and balance feel just right, making it a pleasure to shoot. The kit’s compatibility with a variety of accessories allows you to personalize your setup further, whether for home defense, range shooting, or even competition. The parts fit together perfectly, which is a testament to the meticulous American manufacturing standards upheld by guntecusa.com.
While the kit is fantastic on its own, it does require a compatible lower receiver to complete the firearm. That’s a minor consideration given the quality and value of the parts included. It’s also worth mentioning that the flat dark earth color tends to match well with multiple accessories and optics, making customization more seamless.
Overall, this AR-15 5.56 Cal Complete Rifle Kit #2 offers an excellent balance of quality, aesthetic appeal, and flexibility. For anyone looking to build a dependable, durable rifle with a sleek finish, I’d say it’s worth the investment. Whether you’re upgrading your current setup or starting fresh, this kit is certainly worth considering.