You may want to look at Straight Shooters too Link here
On their site I like to click on a rifle and see what "our take" is on that model rifle.
Check what they recommend for a scope as well, springers can be death to scopes not built for their recoil.

I'll add another vote for the HW95 the RWS48 and I've never shot one but am curious of the RWS350 magnum.

With some rifles (Gamo) velocity is what they talk about but they are using abnormally lightweight alloy pellets (PBA)to market maximum velocity.
Momentum and consistency are far more important than velocity and were I to finally get a powerful 177 I'll be shooting some of the heaviest pellets I could get.

Edit to add, check out Straight Shooters pellet sampler packs and see which pellet your rifle shoots best, excellent product!

Last edited by colodog; 12/31/16.
"Camping places fix themselves in your mind as if you had spent long periods of your life in them.
You will remember a curve of your wagon track in the grass of the plain like the features of a friend."
Isak Dinesen