I've shot a couple benchrest competitions were I've seen rifles with sporter type stocks that have some type of block mounted to the forearm to ride the front bag better. I asked one of the competitors about his and he said he just made his out of a cutting board. Does anyone make something like this and how do they mount them to the front of the stock? Just threw the front sling swivel? I'm just looking for something I can throw a couple bucks at to help my stock untill I can save up to get a custom stock.