This trigger won't really speed up your rate of fire with your 98; however it does provide more leverage for pulling which is nice after a 6+ hour day of woodsball. I had to use a knife to thin it down a bit to fit in my 98C w/ACT and if you really squeeze the trigger even with the safety on it will fire, but it requires much more pull than it normally would.
Overall i would say it was a decent mod for my 98 for under 15 dollars.