I've run my saw and slung my cqb M4 on my back. It was slow but it was a lot of fun to drop my saw here and there and do big cqb pushes with my ptw. I don't think I would ever do it again though. CA m249, ptw, 12 ptw mags (30rnds) 1911+ 5 mags was overkill but hey ya gotta mix it up every now and again to keep the sport interesting