The Foxtrot Mike Products 3" 9MM AR-15 Upper Receiver Group is built from the ground up to provide outstanding reliability and accuracy with a host of top tier features. The feature rich Foxtrot Mike Products FM-9 upper receiver offers a cutting edge design with a monolithic style. They achieved this  with a proprietary interlock between the upper and handguard. The FM-9 upper is a slim-line handguard that is M-LOK compatible for your favorite accessories. It is constructed from ultralight billet aluminum and measures a mere 3 inches, making it perfect for your pistol caliber carbine (PCC) pistol. The Foxtrot Mike Products FM-9 upper features a match grade barrel for optimal performance and an ultra-premium Bolt Carrier Group for reliable operation in all conditions and a Mil-Spec charging handle. The Foxtrot Mike Products 3” 9mm Upper Receiver Group is perfect for any PCC owner looking for an M-LOK handguard.
 
Features:

• Full length picatinny top rail
• Hardcoat anodized black finish
• Includes heavy 9mm bolt
• Includes Mil-Spec charging handle
• Compatible with Mil-Spec lowers or dedicated 9mm lowers

Feature rich, high-quality, and affordable, Foxtrot Mike Products offer cutting edge solutions utilizing the highest quality materials and manufacturing processes available.