burp gun
machine pistol

He held the machine pistol in one hand, pointed at the floor between his feet.

Without her saying a word, he dropped the machine pistol onto the floor between his feet.

But when I reached for the machine pistol, it was not there.

The police also found near his body a 9-millimeter machine pistol.

Towards the end he shot another man with the same machine pistol.

Each of his boys had a machine pistol trained on me.

The first thing I saw was the man's machine pistol lying on the ground.

Jack could see that the man was holding a machine pistol in his free hand.

The machine pistol came up and pointed past John at the man who had asked this question.

He held the machine pistol in both hands and fired.