1-year limited warranty
Things I liked:accuracy---no recoil
Things I would have changed:lower the compression in the chamber
What others should know:very difficult to load.you can break out into a sweat after some shots
Things I liked:It's a beautifully made rifle right out of the box, and you can stay with the sights it comes with, especially with the .177 version - see below.
Things I would have changed:This thing has almost too much power. It's hard to cock, so don't think this is an airgun you'll shoot all day without breaking a sweat. For this much power, a muzzle brake would be good. Using different pellets, they generally hit in tight enough groups, but those groups can be as much as 8 inches apart at 20 yards.
What others should know:Use heavy pellets! - such as the Crosman Premier domed pellets, 10.5 grain - these tend to be the most accurate. Don't use pointed pellets (my RWS Superpoints go all over the place, they're just too fast).