Re: Which piston, LWRCI, POF, Sig556, FN 16S, ACR, LMT
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Downrange1x</div><div class="ubbcode-body">apples or oranges, depends on your usage requirements. Play or professional. </div></div>
I would have to say play...