This is a rail attachment for TM 5-7, it adds the ability to house a G&G UVT106 tracer unit and looks like Sam Fisher's 5-7 silencer. The two halves are secured with four 1/16 screws that are about 3/4 in long. The design attaches to the rail with an M3 screw and nut, this one being 1+1/8 inch long. Comes in two flavors, railed and unrailed. Enjoy the looks you get next time you hit the CQB field with this!
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