Are they just Rinehart slip-ons with different tips?
Actually, I like the Paul Yaffe tips, I'll have to check them out again, I think they are called Tallons. They fit Rinehart, and they are quite a bit more pointed. Sharp is what they are, a person could slice their ankles I'm thinkin'!
The R/H slip ons are NOT the same as the Eagel Beaks... Different baffle's and, Different mounting holes for the tips. The quiet baffles will not work in the E/B's because they are to long to fit the shorter muffler chamber.