AERO PRECISION MICRO MINI 5.56 AR-15 PISTOL UPPER

This compact upper receiver is a killer option for those looking to create a highly concealable and maneuverable AR-15 pistol. The Micro Mini boasts a shortened design of 5.56 inches, making it ideal for close-quarters engagements. It features a standard dimension charging handle and an M4 style rail system, allowing for easy attachment of optics a