THis is my first post on this forum but I am not new to taurus having built a Taurus PT92 and I loved it. I am new however to revolvers and am thinking of buying an older taurus 85 from a friend he got it approximately 15 years ago and has shot very little. I was wondering if there were any design changes ( for the better) to the older versions and if the new ones have an advantage. Oh and the gun is stainless and will mainly be a GHB gun. Thanks for you r reply.