Ran one on a race gun several years ago. If your looking to kill pop cans or paper targets they are a very nice optic. However as stated above they are plastic to cut down on weight. I don't think I would run one a hunting rifle, there a more sturdy optics out there. As for quality, if I put a dot back on a target pistol, I would not have any problem using another C-more sight. They make quality stuff.