The Griffin Armament MK1PSD3UFDE-W PSD upper receiver is designed for .300 AAC Blackout applications and provides a purpose-built platform for compact rifle configurations. This complete upper assembly features a 9.5-inch barrel, offering a practical balance of maneuverability, performance, and handling for compatible AR-pattern builds. Its streamlined format is well suited to users seeking a compact upper for range, training, and specialized applications.
The MK1PSD3UFDE-W is finished in a tan color for a distinctive appearance and durable service use. Chambered for .300 Blackout, it supports the use of both supersonic and subsonic ammunition when paired with an appropriately configured lower receiver and compatible components. The upper receiver is built for dependable fit and function with properly matched AR-platform parts.
Griffin Armament combines functional design with a focus on practical performance, making the PSD upper a strong option for builders and enthusiasts looking to configure a compact .300 Blackout firearm. Before installation or use, confirm compatibility with the intended lower receiver, accessories, and ammunition. Follow all applicable laws, manufacturer instructions, and safe firearm-handling practices.
Features:
- Brand: Griffin Armament
- Part Number: MK1PSD3UFDE-W
- Type: Upper receiver assembly
- Caliber: .300 AAC Blackout
- Barrel Length: 9.5 inches
- Finish: Tan
- Platform: AR-pattern firearms