For: Siegetek Ver.2&3 Cyclone Revolution Gear Set (14.09 Ratio) (Professional Installation Required)Product Information:
So far ive put about 60k rounds at 65rps on a M170, theses gears are bullet proff. Once you shim these they are like a monster. Dont worry about the teeth breaking or anything, (i once had a derect jam onto the sector, even then the gear set didnt buckle) Airsoft is ment to be stress free and fun, Siegetek gear sets that are 115 bucks for a unbreakable worry free gear set is well worth it. The arnt overpriced, there just THAT good.
-Unbreakable and last for a lifetime so
a warrenty would be a waste of paper
-allow up past a M210 spring
-easy to shim
Requires alot of tuning the gearbox for it to cycle perfectly, but is well worth it, One last thing is you cant use some highcaps to feed these.