The legal construction and possession of a fully automatic firearm is controlled by the B.A.T.F.’s division of the U.S. These are a profit fit for the VMAC 45 center section here Īlso will fit any center section on the market with a little modification by cutting off the tabsįOR INFORMATION ON LEGAL SEMI-AUTO AND DUMMY GUNS, VISIT OR CALL 1.202.927.7910 Mac 11 9MM side plates with holes under size by.