WHAT DOES SMITH AND WESSON M&P 2.0 40 PERFORMANCE CENTER MEAN?

Stack Exchange network consists of 183 Q&A communities such as Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and Make their careers. Stop by Stack Exchange@Roger V.'s response is actually a good one and i have upvoted it. Usually there are some other extra plausible motives worth adding:N