Hi guys. I have a Ruger Mark I that was given to me by my stepfather after I got my LTC. It is a lot of fun to shoot and I think I will hold onto it for a long time. I have a few minor questions Im hoping some of you might help me with. I checked the serial numbers with Ruger and it appears that it dates to 1965. Can anyone tell me about the extended Fitz Grips that are on here? I was thinking that I really wanted to find some original grips to put on it to bring it back to its original condition. However Im not sure if thats the best idea? These grips are really comfortable but Im just curious if anyone knows anything about them. I have only been a gun owner for a few years and have not been shooting a real lot int hat time, but I have just joined a local club and really plan to pick up the hobby quite a bit more. This gun is fun to shoot but Im looking to see if there are any modifications I can or should make to it to make it better at the range. From what I can find there doesnt seem to be too many accessories or modifications for this gun, only Mk II and MkIII. If I wanted to get some updated grips is there somewhere I might be able to find these?? Im really happy to have this piece of history and any info or comments you guys can add would be great. Happy Holidays!! Pictures Below