I noticed that my speed had a little roll back, i think the A4 soft nosed bolt should fix this and also stop it from chopping but dont take my word for it lol.I've had a tough time with my Z-coded halo double feeding and causing chops on my Speed. I've used several different feed necks and stiffened the detents, but the thing still causes chopping. I'm going to try adjusting the eye sensitivity. I've also heard that a little Dow 33 on the belt can help the situation. Other than those solutions, I'm at my wits end with this thing.
Its intrinsic in the rotobreach design that the bolt sits further back than it does on other markers.Originally posted by jynxfactor
Angels are notorious for that problem. Maby it was intentional or maby it was just poor manufacturing but Angels tend to have large breeches and alow the halo to feed 1 1/2 balls in the breech.