Ok, just so you might understand, unless you get very very very lucky, nobody's grips will fit anybody's gun. Each grip frame is "fit" to an individual gun, then the wood is fit to that specific grip. ALL of the better after-market grip makers leave their grips a little oversize so the consumer can perform the final fitting. Makes it more fun that way.
Better: Seand a tracing of your grip frames (as mounted on the gun) to the grip maker.
Best: If your grip maker offers the service, send in your grip frames.
Most Fun: if your handy, order away and take your chances.
Coffinmaker