I've snapped about half of mine on the 94. Get a good drill, really good quality drill bits and "easy out" kit. The easy kit will resemble a drill bit box but the "bits" are fatter and reversed threaded to grip inside the hole you will drill.
Start with a smaller drill bit and drill a pilot hole in the center. The work the hole open a little more, the try the easy-outs. Here are some directions on using one: