The Faxon Firearms ARAK-21 556NATO 16" Upper is a marvel of engineering, designed with precision and functionality in mind. This complete upper receiver assembly is crafted from aircraft-grade 6061-T6 aluminum, ensuring durability and lightweight performance. Its standout feature is the long stroke variable setting gas piston system, offering three gas flow options and one for no gas flow, making it adaptable for various shooting conditions. The ambidextrous, non-reciprocating charging handle adds to its ease of use, allowing for quick and tool-free relocation from left to right.

Ideal for range time and competitive shooting, the ARAK-21's modular design allows seamless integration with the AR-15 platform, enhancing versatility without altering your current setup. Faxon Firearms is renowned for innovation, consistently delivering products that push the boundaries of firearm technology.

Key Features:
- Manufacturer: Faxon Firearms
- Model: ARAK-21
- Caliber: 556NATO
- Action: Gas Piston
- Barrel Length: 16"
- Unique Features: Long stroke variable setting gas piston system, ambidextrous charging handle
- What's In The Box: Bolt Carrier Assembly, Charging Handle, MuzzLok 3 Port Muzzle Brake