Depends on server setting for kickback. Sometimes it doesn't kick and you can get several shots for a kill, but other times it kicks and you can't get more than one without resteadying and shooting again which basically means no kill AFAIK, there's no way to set a different setting for what you're talking about here. Then it would be a mod changing the carachteristics of a weapon. There is something called backfire or admin.kickback, but this has nothing to do with with what your weapon is doing. Except if it's shooting at friendlies. Then the server kicks you back, how hard is what this setting is for.
