16" 7.62x39 Phosphate Carbine M-LOK Heavy Upper Assembly

16" 7.62x39 Phosphate Carbine M-LOK Heavy Upper Assembly

Heavy-duty performance for serious 7.62x39 builds.

The 16" 7.62x39 Phosphate Carbine M-LOK Heavy Upper Assembly is engineered for shooters who demand robust construction, consistent accuracy, and no-nonsense reliability. Built on a mil-spec forged upper receiver, this upper features a 16" heavy-profile barrel with a mag phosphate finish, designed to handle the increased pressure and recoil of 7.62x39 while maintaining tight groups.

A carbine-length gas system paired with a nitrided steel low-profile gas block ensures reliable cycling across a wide range of ammo types. American-made M-LOK handguards (style may vary) provide modern modularity for accessories, while the nitrided A2 flash hider caps off the build with both durability and function. BRD assembles each unit using Permatex 242 threadlocker and AEROSHELL 33MS anti-seize grease to ensure long-term reliability and secure torque values.

While BCG and charging handle are not included, this upper is ready for your go-to components. It’s backed by a Limited Lifetime Warranty and Sub-MOA Guarantee with proper ammo and shooting technique.

Specifications

• Barrel Finish: Mag Phosphate
• Barrel Profile: Heavy
• Cartridge Compatibility: 7.62x39
• Barrel Length: 16"
• Gas System Length: Carbine
• Twist Rate: 1:10
• BCG / Charging Handle: Not Included
• Handguard: American-Made M-LOK (style may vary)
• Muzzle Device: Nitrided A2 Flash Hider
• Warranty: Limited Lifetime
• Guarantee: Sub-MOA accuracy with match-grade ammo
• Origin: Made in the USA

Ideal for durable, high-impact builds, this upper brings AK-style power to your AR with American-made precision.