A3 Industries MAC 11/9 1913 Picatinny Adapter Closed Bolt Black

A3 Industries MAC 11/9 1913 Picatinny Adapter - Closed Bolt Black. Machined from 6061 aluminum this 1913 picatinny adapter will allow you to run folding stock or brace on your closed bolt MAC 11/9 Specifications for A3 Industries MAC 11/9 1913 Picatinny Adapter - Closed Bolt: Manufacturer: A3 Industries Color: Black Gun Make: Military Armament Corporation (MAC) Gun Type: Pistol Fabric/Material: Aluminum/Steel Attachment Type: Picatinny Package Contents: A3 Industries MAC 11/9 1913 Picatinny Adapter - Closed Bolt A3 Industries RSA020-CB: MAC 11/9 1913 Picatinny Adapter - Closed Bolt Black