(CNN) On Tuesday, while sneaking in some last-minute campaigning in Detroit on the day of the critical Michigan primary, Joe Biden got into an extended confrontation with an autoworker who took issue with the former vice president's stance on guns.

Here's the key section of the back-and-forth, in which Biden seems to shush someone else in the crowd in order to speak directly to the autoworker.

And here's what was said:

Man: "You are actively trying to end our Second Amendment right and take away our guns."

Biden: "You're full of shit. I did not—no, no, shush. Shush. I support the Second Amendment. The Second Amendment -- just like right now if you yelled fire, that's not free speech. And from the very beginning, I have a shotgun, I have a 20-gauge, a 12-gauge. My sons hunt, guess what? You're not allowed to own any weapon, I'm not taking your gun away at all. You need 100 rounds?"

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