This TWS (Training Weapon System) Stock Type 2 Stock collapses compactly and securely with an unmatched storage capacity. Pivoting rear accessed large storage compartment. The stock release with crank lever design provides ease 2-ways adjusting the stock position.  This stock includes Q.D. swivel sockets for installing your favorite Q.D swivel (Q.D. swivel is excluded).                                                                                                           

TWS STOCK TYPE 2 is using on King Arms M4 TWS Ultra Grade Ver. II.