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Home » Accessories & Parts » Internal Parts » Hop-Up » *Hop-Up Bucking » Reviews
Mad Bull Fishbone Bucking.
by joseph s. Date Added: August 30, 2008
I chronograph with my guarder speeder 2000 and was at 426 fps after installing the black rubber I choreographed in at 478 fps it worked very well I have paid more to get less in the past this is worth it if it works in your gun I have a ca m16 gearbox is all modified and upgraded 5 out of 5

Rating: 5 of 5 Stars! [5 of 5 Stars!]
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