Faxon Firearms Faxon AR-15 Stripped Upper Receiver Type II M16 Nitrided Bolt Carrier Group BCG FF65GBCGCNITRIDE. Faxon Firearms developed these AR15 Upper Receivers with the highest quality of materials and expert craftsmanship to improve your weapon's reliability and performance in the field. These uppers are machined form lightweight yet rugged aluminum and are finished with a Type III hard coat anodizing for enhanced resistance to corrosion and wear. This Faxon Firearms Forged 7075-T6 Aluminum Upper Receiver features engraved T-marks so that you can easily and accurately mount optics and other accessories. Upgrade your rifle with a Faxon Firearms Forged 7075-T6 AR15 Upper Receiver to ensure smooth function and peak precision with every shot. Specifications for Faxon Firearms Faxon AR-15 Stripped Upper Receiver: Manufacturer: Faxon Firearms Color: Black Finish: Anodized Fabric/Material: 7075-T6 forged aluminum Caliber: 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 Condition: New Weight: 6.8 oz Features of Faxon Firearms Faxon AR-15 Stripped Upper Receiver: Forward Assist: Accepts Standard Forward Assist Port Door: Accepts Standard Port Cover T-Marked Package Contents: Faxon Firearms Faxon AR-15 Stripped Upper Receiver What firearm models does the manufacturer say Faxon Firearms Faxon AR-15 Stripped Upper Receiver is compatible with? The manufacturer says that Faxon Firearms Faxon AR-15 Stripped Upper Receiver is compatible with AR-15Faxon Firearms UR-FAX-F-A-S: Faxon AR-15 Stripped Upper Receiver Type II M16 Nitrided Bolt Carrier Group BCG FF65GBCGCNITRIDE