Faxon Firearms ARAK21 16″ 5.56 Upper Receiver

Upgrade your AR rifle with the Faxon Firearms ARAK21 16" 5.56 Upper Receiver. Designed by Faxon Firearms, known for their innovative approach to firearm manufacturing, this semi-auto upper receiver is engineered for both reliability and accuracy. Featuring a 16-inch barrel chambered for .223 REM/5.56 NATO, it is perfect for tactical applications and competitive shooting. With its robust construction, this upper receiver seamlessly integrates with various AR platforms, making it a versatile choice for enhancing your firearm's performance.