Shopping for a rifle rest to zero in various rifles. Reading about what is currently available shows no real contenders for my hard earned cash. Most seem to be lacking in one area or another and requiring fix's or modifications. A lot of on- line merchandisers have feedback areas for purchasers to comment on the specific units. None are very positive. I would like to find out what folks on this forum have come across and what might be a possible way to go. I admit that the 300 Wby is not my favorite to sight in correctly and it's behavior is affecting the way I shoot the other rifles. Maybe there is an out of production unit that would satisfy my needs. Something well constructed and user friendly. Thanks for the time. Newysan