I was not very impressed by the accuracy or silence level. My vortex .25 cal. without a silencer is actually quieter. I'm not sure if it's the stop-shox system, but there's a loud clank with every shot that kind of overpowers everything else. After putting about 200 rounds down range with a variety of pellets, I'm still only getting 1.5-2" groups at 10M. I have other pump and similar .22 airguns doing 5mm center to center groups at that range. I'm hoping as I break it in, it will do better. I'm going to try more pellets also. One last thing, the scope didn't last very long. I got it zero'd and put about 100 rounds through it and then it started shooting low, I've now adjusted the scope as high as it will go and still shoots 2" low. I'm getting a Barska Air rifle scope to mount on it. I've got 4 of these and they hold up better and are better optics visually.