Mad Bull 60 Degree Shark Bucking Hop-Up Rubber Set
 

anyone had experience with these?

just ordered a set and was wondering what people though about them.

As much as I like some of Madbull's stuff...those bits have never worked easily for me (i.e. they end up in the junk parts bin)

well the good thing they only cost me 12 bucks for 2 sets lol