Transform your AR15 with the Faxon ARAK-21 Complete Upper featuring a 16" 5.56 NATO barrel. This innovative upper receiver offers a gas piston system for cleaner, cooler operation and enhanced reliability. The 16" barrel provides an optimal balance of velocity and maneuverability. The ARAK-21 design features a non-reciprocating, ambidextrous charging handle and a quick-change barrel system for easy caliber conversions. Compatible with standard AR15 lower receivers, this upper installs easily with just two pins. The full-length top rail provides ample space for optics and accessories.
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