Tippmann X7 Deluxe Parts Kit Paintball the Tippmann Flatline Barrel System Weight:176 179g the Tippmann Flatline Barrel System uses patented technology to create backspin for a level and precise shot The M16 Vertical Handle is made of high impact composite material Includes a full range of replacement parts for the X7 (1) Front Bolt (1) Feeder Bolt (1) Banjo Fitting (1) 1 16" Hose 1" (1) Trigger Spring (1) Front Bolt O Ring (1) Valve Washer (5) Trigger Plate Pins (1) A 5 Barrel O Ring (3) Receiver Pins (1) Linkage Arm (1) Drive Spring (3) Receiver Nuts (1) Ratchet (1) Velocity Screw (1) CA 02B Nut (1) Trigger Return Spring (1) Piston U Cup (2) Rear Bolt O Rings (1) Ball Latch (2) Grip Screws (1) Valve O Ring (Large) (2) Receiver Bolts (Short) (1) Tank Valve O Ring (2) CA 02A Bolt BHCS (1) Sear Pin (1) Drive Pin (1) 1 4" Bolt 5 8" (4) Receiver Bolt (1) X7 Safety