Features: For the Tippmann A-5 Marker Certified Tippmann parts Compartment box helps to keep all repair parts in one location versus where they use to be Parts included: Front bolt o-ring, Rear bolt o-ring, Push pin, Ball latch, Valve o-ring, Trigger plate pin, Valve spring washer, Velocity screw, 2 body nuts, 2 receiver bolts, Feeder ratchet, Sear roll pin, Marker oil and Drive spring