- Doesn't matter which one?
- No. Here. Try that one by the rock. There's a good clear shot.

7 seconds sound clip from the X Minus 1 - A Gun for Dinosaur by L. Sprague de Camp classic radio drama series.

You can hear this line at 00:13:01 in the radio play.

Quote context

[...]

- We tell them it's so they'll get the first shot. Which is true, but another reason is that they're always tripping and falling with their guns cocked, and if the guide were in front, he'd get shot.

- Boneheads.

- Where?

- See? Crouching over there, feeding on those cycads. About the size of a man.

- They look intelligent.

- No, not likely. That bulge on the head is solid bone.

- Now, then, hold on there, James. You've had your shot for the day.

- Hold your fire until Holtzinger shoots.

- Yeah, sure, sure.

- All right, go ahead, Mr. Holtzinger.

- Doesn't matter which one?

- No. Here. Try that one by the rock. There's a good clear shot.

- Well, take your safety off... Go ahead now.

- Well? Ah, nuts! I've had enough of this.

- James! Don't!

(TWO LOUD GUNSHOTS)

[...]