||Well about 20min of trying my hardest to get this on I broke down and called AGI, was a good idea too. But first donít bother looking for the instructions because it doesnít come with any. All you get is the RIS unit & a loose screw, donít lose that thing youíll need it later.
So hereís how it goes on a KWA
Take off the fuse housing and either heat shrink it or electrical tape the fuse & connecting wires tougher. Donít forget the keep the wire to fuse connectors on the fuse & wires.
Use a dermal or file on the upper rear of the unit on the teeth either side of the hole were the gas tube leads through. Those two teeth if not filed down will keep the delta ring from covering the upper RIS unit and will cause the bottom to be loose.
Youíll find a prong like flip down part on the inside rear of the unit, be sure to have that down when you go to attach it to the gun. This part holds the unit to the inside of the delta ring.
Remember that screw? Insert it into the hole on top of the rear of the unit. It holds the prong thing tight to the unit.
Once youíve done that youíre set and it will work nicely. For $50 itís not bad, wish it had number & stuff on it and some screws holding the bottom on better.
Rating: [4 of 5 Stars!]