My old FWB 124 always shot the Beman Silver Jets extremely well. It seems like my R9 did o.k. with them as well, but Beeman quit selling them. I believe the same pellet is now sold as the H&N Silver Point.
I haven't tried those, but I've had the H&N Excite Spikes and H&N Spitzkugels shoot very well from a couple pumpers.
Both of my 901s love the Norma Superpoints. I recently bought some of those in 22 to try through the 362, but haven't gotten around to shooting them yet.