Give a call right to the factory or call your local dealer....
I have used the side plates since day 1 and there are IMHO waaaayy better than the orig wood grip, but I'm primarily a target shooter so for me grip is a real quirky personal thing.
I have used the side plates since day 1 and there are IMHO waaaayy better than the orig wood grip, but I'm primarily a target shooter so for me grip is a real quirky personal thing.