APF 6.5 Grendel DMR 2.0 Complete Upper Receiver Armor Black. 5 Grendel DMR 2.0 Complete Upper Receiver. These AR15 Upper Receivers from the expert product professionals at APF are designed using heavy duty and efficient resources in order to provide you with product which will be useful for a long time. Made utilizing some of the best available substances and construction these AR15 Upper Receivers through the product specialists at APF will last an incredibly long time. APF has been developing superior quality merchandise for a very long time and the APF 6.5 Grendel DMR 2.0 Complete Upper Receiver is their very own way of showing you exactly how much they care. Here at OpticsPlanet we make it our responsibility to purchase the most suitable product for your specifications and featuring the APF 6.5 Grendel DMR 2.0 Complete Upper Receiver is something that we're happy to offer. Specifications for APF 6.5 Grendel DMR 2.0 Complete Upper Receiver: Manufacturer: APF Caliber: 6.5mm Grendel Color: Armor Black Fabric/Material: Aluminum Gun Type: Rifle Package Contents: APF 6.5 Grendel DMR 2.0 Complete Upper Receiver APF UP1080: 6.5 Grendel DMR 2.0 Complete Upper Receiver Armor Black