Faxon Firearms Duty Series AR-15 5.56 Nato 11.5in Upper Receiver Gunner Mid Length 1-8 Twist 1/2x28 w/BCG Black. 56 Nato Upper Receiver then you've showed up at the right spot.. Formulated working with several of the most extremely durable and long lasting materials around these AR15 Upper Receivers by Faxon Firearms provides you with something that gives you years of consistency. Faxon Firearms has been making superior quality merchandise for a very long time and the Faxon Firearms Duty Series AR-15 5.56 Nato Upper Receiver is their very own means of showing you exactly how much they are concerned. Right here at OpticsPlanet we make it our responsibility to purchase the best solution for all your needs and featuring the Faxon Firearms Duty Series AR-15 5.56 Nato Upper Receiver is something that we're pleased to offer. Specifications for Faxon Firearms Duty Series AR-15 5.56 Nato Upper Receiver: Manufacturer: Faxon Firearms Caliber: 5.56x45mm NATO Barrel Twist Rate: 1-8 Firearms Threads Per Inch: 1/2x28 Muzzle Device: No Color: Black Gun Model: AR-15 Gun Make: AR Platform Flutes: No Package Contents: Faxon Firearms Duty Series AR-15 5.56 Nato Upper Receiver What firearm models does the manufacturer say Faxon Firearms Duty Series AR-15 5.56 Nato Upper Receiver is compatible with? The manufacturer suggests that Faxon Firearms Duty Series AR-15 5.56 Nato Upper Receiver is compatible with AR-15Faxon Firearms FX-URG-D556115GA1075-C-SR: Duty Series AR-15 5.56 Nato 11.5in Upper Receiver Gunner Mid Length 1-8 Twist 1/2x28 w/BCG Black