Yea. There are some who think using an NFA as a defensive weapon is a problem because of the risk of theft, or problems in court. Don't leave an SBR in your truck because it is more likely or worse yet if it is stolen they say. Silencers are an issue too. Nonsense. Let me tell you from experience, LEOs loose control of their weapons far in excess of what is generally known. Responsible non-leo owners are probably the most responsible weapon owners on the planet.