Universal Parts Kit, includes a full range of replacement parts. Includes:
(1) Front bolt O-Ring
(2) Valve lock screw
(1) Rear bolt O-Ring
(1) Front sight spring receiver dowel
(1) Buffer O-Ring
(1) Drive Spring
(1) Ball Latch
(1) Velocity Screw
(1) Adapter Nut (10-32)
(2) Receiver Bolt (short)
(1) Receiver Bolt (long)
(1) Feed Elbow Dowel Pin
(2) Grip Nut
(1) Front Sight Pin
(1) Dowel Pin (black)
(1) Marker Oil
(1) Pin

Item # MTPRK98