ive used the regular veins, and the arrows don't all shoot the same. It seemed with field points, they didn't shoot as straight.I shot at a rabbit with a field point, and the arrow went under the grass, and it ripped the tube, and pulled it halfway off the arrow. with my fixed blade broadheads, they shot awesome.if the water is too hot, it wrinkles the veins.overall i would give them3 out of 5 stars. very easy, practical and quick, cheaper than getting new arrows, and plus they shoot good with broadheads. I haven't tried the blazers or quickspins though, they might be better.