Ya know Seth, I got an Open Top in 38 Special, that behaves purdy much the same way. I 'cn get through a 5 stage match with it, but it gunks up the cylinder arbor pretty badly after that. Seems like no matter what I use on that arbor, it still slows down a bit after 4 or 5 stages. HOWEVER: I can take it apart, wipe 'n greeze the arbor, put it back together, and keep right on goin! B'fore I started usin' the Snakebite in it, cleaning the arbor wuz a major undertakin and couldn't get through more than two 'r three stages!!! Seems like accuracy never suffers though,with the Snakebites so I'm happy!