The NP3 has worked well for me. We had Robar up in Phx and they did BCG's for cheap, it was pretty nice. I remember my LMT carriers and thought no way this thing will actual cycle it was so rough and sticky, of course they ran like a top. But the NP3's clean up much quicker & better. I was lectured by someone recently about DLC coatings or some such 3 letter coating.
PB