This is an M-41 A pulse rifle, 10 millimeter, with an over-and-under 30 millimeter pump-action grenade launcher. Feel the weight.
12 seconds sound clip from the Aliens (1986) movie soundboard.
You can hear this line at 01:43:59 in the Blu-ray version of the movie.
Quote context
[...]
- How long's it been since you got any sleep? Twenty-four hours?
- Hicks, I'm not gonna end up like those others. You'll take care of it, won't you?
- If it comes to that, I'll do us both.
- Listen, let's just make sure it doesn't come to that. All right?
- Hey, I want to introduce you to a personal friend of mine.
- Okay, pull it in tight here. Lean into it. All right. Now, it will kick some.
- All right. When the counter reads zero here, you...
- Get another one in quick. Slap it in hard. And you're ready to rock and roll.
- That's the grenade launcher. I don't think you want to mess with that.
[...]