I've got a Spikes rifle and for the money, they're hard to beat. I've never used the customer service, but I've heard it's top notch. I live close to their shop and know a couple of the guys that work their, they're real nice people there.
"Breathe when you can, shoot when you should."
"Qui desiderat pacem, bellum praeparat; nemo provocare ne offendere audet quem intelliget superiorem esse pugnaturem"