What aftermarket bolt for the spyder?

[Intol]

I have a spyder compact 2000 and I am looking for a good aftermarket bolt for the Spyder Compact 2000. What should I go for? I was looking at the bob long cyclone force 2, but there is also a force 3. Whats the difference?

[ElectricHead]

one is rear cocking

[ToiletSiphon]

You could also remove the venturi insert of you stock bolt, so you will have a higher air flow, without having to spend money on a new bolt. Just find a pair of long nose pliers, heat with a lighter under the bolt in front of the hole and remove the insert by turning counter-clockwise.