Description
Redefine your AR-15 platform with the Faxon Firearms ARAK-21® 16" 5.56 NATO Complete Upper Receiver Group in a premium Midnight Bronze® Cerakote finish (MPN: URSSB556SSMB). Blending the rugged durability of the AK-47 long-stroke gas piston system with the modularity and ergonomic precision of the AR-15, the ARAK-21 delivers exceptional performance and versatility.
Engineered as a complete drop-in upgrade, this system mates seamlessly with standard mil-spec AR-15 lower receivers while eliminating the need for a traditional buffer tube setup.
Key Features & Performance Advantages
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Self-Contained Recoil System: Features an internal buffer system that eliminates the need for an AR-15 receiver extension, enabling true side-folding stock functionality and firing capabilities while folded.
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Long-Stroke Gas Piston System: Runs significantly cleaner and cooler than traditional direct-impingement systems, drastically reducing fouling inside the receiver and improving overall reliability.
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Quick-Change Barrel System: Allows shooters to quickly swap barrel lengths or change calibers (such as converting to .300 Blackout) in minutes with simple tools.
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Ambidextrous Non-Reciprocating Charging Handle: Can be easily swapped for left- or right-hand operation, allowing fast weapon manipulation without breaking your sight line or grip.
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4-Position Adjustable Gas Block: Fine-tune gas flow for optimal cycling across various ammunition pressures, unsuppressed firing, or suppressor use.
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Midnight Bronze Cerakote Finish: Provides maximum resistance against wear, corrosion, and abrasion while giving your rifle a custom, high-end tactical look.
