So, I was just asked by a friend to make a wooden grip for a Sig Sauer p228, but it's for a christmas present so I can't get ahold of any measurements that I need of it. Does anyone out there have the dimensions of one. Even better would be a blueprint or something of one that I could work off of. Also, I have not really had experience in gun grips, but I do have plenty in the woodworking end of it. Any suggestions about how to do it would be appreciated.