I bought mine to have fun. I'm not a soldier, won't be taking it into combat, don't expect it to be a precision target gun, can't see a situation where I will be forced to trust my life to it, and I rather enjoy tinkering and maintenance. Quite honestly, I don't think there is a single sentence in that entire excerpt that has any relevance to me.
Incidentally, professional journalists are expected to write professionally; unambiguously, clearly, in grammatically correct easy-to-understand language. That mess you quoted has none of those attributes. If the guy can't even write a few sentences professionally, why should I care about what he's trying to say?
Well said sir!