The IMI Defense M16/AR15 and 1911 Professional Arm ORER S Tool containing Tools for the following Functions: - Barrel Nut - Castle Nut '-1/2", 5/8" e 3/4 muso Device - A2 Receiver Extension - Flat Tip Screw driver - 1911 Barrel bushing '-Two ½ Torque Wrench ports - Beverage apriscatole Specifications: - length 33 cm (13.0 in) - width 6 cm (2.4 in) - Altezza 1 cm (0.4 in) - Peso netto 360 G (12.7 oz)