One hand holding the gun, the other spinning the crank will lead to inaccurate shots.
For those in California. This item is a Felony to possess Even though its marketed for a Paintball gun this item will fit on a firearm. Be aware before you buy one.
refer to Cal Penal Code section 12020 (redacted for this item)
12020. (a) Any person in this state who does any of the following
is punishable by imprisonment in a county jail not exceeding one year
or in the state prison:.............any multiburst trigger activator.........,
As used in this section, a "multiburst trigger activator"
means one of the following devices:
(A) A device designed or redesigned to be attached to a
semiautomatic firearm which allows the firearm to discharge two or
more shots in a burst by activating the device.
(B) A manual or power-driven trigger activating device constructed
and designed so that when attached to a semiautomatic firearm it
increases the rate of fire of that firearm.
It sounds like to me that the only real use for this thing is to turn a 98 into a stationary gun that you keep on the ground. I bet it would be pretty good with a bi-pod and a good hopper. But then again, ive never owned a tippman, or played woodsball so i wouldnt really know.