Every company can put out something that has a hiccup or two. But, I am starting to love my SR15's more and more all the time. I went out today and ran some drills with the SR-15 and my Noveske. Neither missed a beat and shot great. But, the Knights is noticeably smoother. I mean by a good bit. It shows when you engage multiple targets with quick shots. Trust my I love my Noveske's and they are awesome but the SR-15 is too. I am actually torn between selling off another Noveske and picking up another SR. So, in my opinion they worth every penny.