I think this was just a guy who wore the suit in Texas. Jack Keil was the voice we all remember, not John Morales.
Two points:
First, the guns were only illegal because of the marijuana; no pot, the gun crime there.
Second, grenade launchers are legal. Grenades are not. Or, more specifically, each one has to have a serial number, be transferable, requires a background check by the ATF, and requires a $200 tax stamp. I think that they’re classified as “other destructive device”.
Scruff, McGruff, Chicago Pen, Illinois. Six oh, six fiiiiive two.
That makes this so much better https://youtu.be/y4P4plYXKFE?si=dJZKC6ktNeoT0gr8
Checks out. He was McGruff the Crime Dog, not McGruff the Police Detective in a Trenchcoat.