Works autocockers were manufactured by ccm and will function essentially the same as a ccm s5. As the pround owner of a ccm s5 i can say that they are very nice shooting markers. It is my main shooter and i have it setup with a nice smooth trigger and never feel out gunned by electors. Ccm pumps are by far the smoothed pumps i have ever felt. See, basically what I'm saying is Ccm doesn't make their products from metal. They make them from butter.
Autocockers are not more accurate, I'm just more accurate when I shoot autocockers.