Both of these were built by Tim Thompson- Mine is the bottom one, the top one is one that a friend of mine had built after seeing and shooting mine. He wanted a lighter version of mine. They are identical except for the stock ( and his is a left handed action). I went with the McMillian HTG Adj and he went with the Roberston Composite stock rest is the same- kreiger, jewell, williams bottom metal, black teflon and both nightforce rings and bases. His gun comes in a few pounds lighter than mine. I have leupold 6.5x20x50 and he went with the Nightforce 5.5x22x56. His rifle turned out great and he has dropped it off with me for the next couple of weeks to do the load development and sighting in for him. My only concern is after spending a little time with that nightforce i am afraid i am going to want one. I will post some pics and targets when i get a chance to take them out and do some shooting.