Lok-Bolt is used on
468-055 DMR LOK Bolt Adapter
468A1 One Piece Upper Receiver (A5 Thread)
468A1 One Piece Upper Receiver (Spyder Threaded)
Lok-Bolt is used on
468-055 DMR LOK Bolt Adapter
468A1 One Piece Upper Receiver (A5 Thread)
468A1 One Piece Upper Receiver (Spyder Threaded)