I did my first semi custo build last year, and as a newbie i made several choices based both on limited budget and lack of knowledge. I went with a sendero HS take off. I have had it inletted for an oversized recoil lug and bedded by Kreiger. I also added a Karsten cheek piece. The gun is a sub 1/2 moa gun when I do my part and to be honest that isnt the case most of the time, need more practice. I noticed an A2 for sale here in the classifieds and didnt really know if the difference would be a noticable accuracy improvement of more of a fit and feel improvment. This is a hunting rifle that I plan to shoot some F-class for practice. I would also like to get it painted and it makes no sense if a stock change is in the near future.