Cobray M-11/9 M-11 MAC 11 9mm SMG Submachine Gun Full Auto Replacement Parts Set Complete Less Receiver Frame Only...Replaces all parts in your SMG except the receiver frame itself..No wireform stock assemly is included or shown as these parts have been unavailable for quite some time..All parts in pic shown are included...Parts are original factory Cobray mfg parts..Barrel is included and is threaded 3/4x10 tpi...NEW M-11 9mm spare parts set contains all replacement parts for M-11 9mm SMG except stripped receiver frame itself. Parts set is Brand New.