Matador Arms MAT-916 Roller Delayed Bufferless Complete Upper Receiver 9mm Luger 16" Barrel Black

This Matador Arms MAT-916 Roller Delayed Bufferless Upper Receiver Assembly is side-folding compatible and features Matador Arms patent-pending EZTS "Easy Take-down System" with no tools required to break down the upper for maintenance and cleaning. The Extended Rail System (ERS) is included and pre-installed on this upper receiver, to extend the handguard over the 16" barrel. The 9mm upper is machined for maximum weight reduction, slim profile, and compatibility with bolt catches and lower rece