Guys, DC's rule on semi-autos is totally untenable. Even a 7th grader would understand the SC's ruling. Instead of whining why doesn't one of you just push the issue and get it over with. All you need to do is to get turned down trying to register (but why even registration is valid I do not see) a regular flavor of semi-auto. Seconds after you file suit the rule will vaporise.
Don't wait for someone else to do this - go for it.
Don't wait for someone else to do this - go for it.