This new bolt design from Warriors Technology is only 18g which makes it 19g lighter than a stock bolt.
Improved air flow makes the bolt action far smoother, with great consistency and no drop off. The improved air flow also means that even the most fragile paint can be shot without problems. Unlike other bolts, this bolt does not need a rubber tip as the bolt never actually touches the paintball. Additionally, most users saw a FPS gain of 20-25fps over stock bolt.
19g lighter than a stock bolt
Softer bolt action
Improve air efficiency
Improved air flow makes it much gentler on paint