I’ve already said that I consider the S.W.A.T. television series to be much inferior to the Canadian version (from a few years back) Flashpoint. Sure S.W.A.T. can afford to blow more stuff up than the budget allowed to Flashpoint, but that just means that they spend time blowing stuff up, and crashing cars, or whatever, instead of actually having to tell a story.
That said I have seen more than my allotted share of S.W.A.T. episodes. Case in point, an episode that originally aired on March 4th, they talk about a suspect who owns and AR-15, but the gun that guy uses is clearly fully automatic, not semiautomatic.
If you have access to episode, via a cable recording or whatever, the offending sequence starts at about 6 minutes and 30 seconds into the program.
Because if you are going to be anti-gun, and you have access to a big megaphone, why not tell lies? </sarcasm>