Ive shot these for about 6 years and found they do shoot well out of both my old mathews switchback and bowtech admiral. My groups are tight and I have never had one with wobble... Shot a nice 6x6 bull in the Montana last year at 55yds with good penetration (125 gr montec), he only went 300yds. Used the same arrow to stick a doe 2 mos later in So. Illinois. I use the 5000 ACA's in camo, and would recommend them to anyone. I have about 6 dozen at any one time and use 4 doz to practice with everyday.. The only negative I can think of is they do not take nicking and abuse as well as I would like, but for hunting I love them.