The Trinity Ion Sick Trigger Frame Kit is the best UPGRADE for your smart parts ion marker. Super light weight, aluminum construction with many new features: Rear frame port with cap, for aftermarket boards with membrane on-off switch option. Bango access for players with our 07 sick body for easy bolt removal thru the back of the marker TRINITY sick ion roller blade trigger Mini rail built in Larger trigger guard Snatch grip built in Stock on-off cap. Lifetime Warranty by Bad habitZ Paintball inc.