Are you talking about the mini sass? All the reviews on it seem to be good. Im looking into this as well. I think Im going to try to find as much stuff used as possible and then use the dpms mini sass barrel to complete the upper.
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Turk</div><div class="ubbcode-body">Does a guy used to work at Crane; work at DPMS also? Pay the $50,you'll get your moneys worth. </div></div> Pay the extra 50$ and buy a lower and build it up, even if you have to save a little longer, itll be worth it.