One of the guns I've wanted to replace in my collection is a Beretta 84. I had a very nice one that I sold out of financial necessity years ago. Today I came across one in very decent shape with a dislodged spring that I used to talk down the price. Once home I reinstalled the spring correctly then replaced the grips with a superlative set of hard to find Farrar grips. These grips are very similar to original K9 grips in that they are a soft, grippy, tough polymer. These were made for the Indiana State Police who issued the 84 at one time.
I love this gun. I carried one for many years and could always shoot it very well. Here she is... one of my Grail guns.