Looking for a complete upper assembly that looks great and performs flawlessly in the field? Then the Dirty Bird Industries M16A1 20″ 5.56 Retro Upper Assembly is the perfect choice for you. DBI has meticulously sourced and assembled some of the finest parts in the industry to make sure that this complete upper is not only aesthetically accurate but also takes advantage of modern enhancements to the platform for top-notch performance. What’s impressive about this complete upper assembly is that it features notable enhancements such as 1:9 twist instead of 1:12, stabilizing a greater variety of bullet weights and a black class 3 type 2 anodizing that matches most modern mil-spec lower receivers. With a 20″ 5.56 Lightweight Contour 1:9 Rifle Length Barrel, A2 Front Sight Base w/ Front Sight Post Installed, M16A1 Assembled Upper Receiver, and A1 Triangle Handguard, this complete upper assembly is fully compatible with any Mil-Spec Lower Receiver. Plus, this complete upper assembly comes with a factory-installed teardrop forward assist & dust cover, factory-installed dual aperture rear sight, and an A1 3 Prong Compensator. Made in the USA, this complete upper assembly is backed by Dirty Bird Industries’ Limited Lifetime Warranty. Don’t settle for anything less than this exceptional product from DBI that offers high performance and aesthetic accuracy. Get your hands on this complete upper assembly today!
20″ 5.56 Lightweight Contour 1:9 Rifle Length Barrel w/ FSB
- Chambered in 5.56
- 1:9 Twist Rate
- Button Rifled
- A2 Front Sight Base w/ Front Sight Post Installed
M16A1 Assembled Upper Receiver
- 7075-T6 Forged Aluminum
- Factory Installed Teardrop Forward Assist & Dust Cover
- Factory Installed Dual Aperture Rear Sight
- Fully Compatible with any Mil-Spec Lower Receiver
A1 Triangle Handguard
A1 3 Prong Compensator
Made in the USA – Backed by Dirty Bird Industries’ Limited Lifetime Warranty