I wanted a set of feet to go under the pointed adjustable legs of my front. Also a Port Level Loading block to attach to my front rest. The feet are sold by Caldwell @ $12 for 3 + shipping. The Port Level Loading Block for 22 is made by Sinclair @ $70 plus shipping. First two pics show the commercial parts. Pic 3 is what I made today for a grand total of $2.28. I had to buy the washers for the feet as I didnt have any big enough, also need a .25" hole in them. The feet are 4 washers JB welded together and epoxyed on to a round piece of rubber matting I had. Used a hole saw in my drill press to get the round rubber pieces. The Loading block is made from a flexable shaft off a small table lamp I had laying around. The .22 block is made from an Eley box with a piece of the rubber matting in the bottom under the Holes. The Sinclair block holds 25 rounds and is round. My block is square and can hold up to 50. A Match targer is 25 shots so I stagger the rounds making them easier to pick up. the piece of mat under them sits them up about 3/8".