APF AR-15 Assembled Flat Top Upper Receiver Black. . These AR15 Upper Receivers through the professional product experts at APF are made by using long lasting and reliable materials in order to supply you with a product which is going to be effective for quite some time. Made utilizing some of the best accessible substances and design these special AR15 Upper Receivers from the product professionals at APF will last you an incredibly long time. APF has been making superior quality merchandise for a very long time and the APF AR-15 Assembled Flat Top Upper Receiver is their very own way of showing you just how much they care. At OpticsPlanet we make it our obligation to purchase the best product for all of your specifications and exhibiting the APF AR-15 Assembled Flat Top Upper Receiver is something that we're happy to offer. Specifications for APF AR-15 Assembled Flat Top Upper Receiver: Manufacturer: APF Color: Black Fabric/Material: Aluminum Gun Make: AR Platform Gun Model: AR-15 Package Contents: APF AR-15 Assembled Flat Top Upper Receiver What firearm models does the manufacturer say APF AR-15 Assembled Flat Top Upper Receiver is compatible with? The manufacturer suggests that APF AR-15 Assembled Flat Top Upper Receiver is compatible with AR-15APF RPUP018: AR-15 Assembled Flat Top Upper Receiver Black