Lok-Bolt Stop Pin (older version use a screw). Use on the following:
468-055 DMR LOK Bolt Adapter
468A1 One Piece Upper Receiver (A5 Thread)
468A1 One Piece Upper Receiver (Spyder Threaded)
Lok-Bolt Stop Pin (older version use a screw). Use on the following:
468-055 DMR LOK Bolt Adapter
468A1 One Piece Upper Receiver (A5 Thread)
468A1 One Piece Upper Receiver (Spyder Threaded)