You also need to strip out 1/4 to 1/3 of the pop. that can't legally own a gun for various reasons (restraining orders,felony convictions etc.)I hate to disagree with your numbers but America's total population is approximately 320 million. If 1/4 of those are under 18 then we are looking at approximately 238 million eligible owners. Based on several surveys only 50% of America's population own firearms. That would mean approximatly 119 million people own firearms. You might have a few more who had firearms but lied to the surveys. Given all of that, 119 million is still a good number of gun owners in America. Hopefully all of them are writing their Congressional representation and expressing their view on this ATF issue.