That could be used to hang the American people. These firearms companies deserve the business of all pro-freedom, pro-Second Amendment individuals:
A growing number of firearm and firearm-related companies have stated they will no longer sell items to states, counties, cities and municipalities that restrict their citizens’ rights to own them. According to The Police Loophole, 34 companies have joined in publicly stating that governments who seek to restrict 2nd Amendment rights will themselves be restricted from purchasing the items they seek to limit or ban.
You can see the entire list here.