He used a Tommy gun to defend himself.

The soldiers loaded the cannon onto the gun carriage.

The hunting dog became gun-shy after hearing the gunshot.

He used a spray gun to paint the walls.

He enjoys shooting targets with his air gun.

He fired the burp gun at the target.

He carried a submachine gun for self-defense.

The fingerprints on the gun were the smoking gun that led to his conviction.

The gunboat patrolled the river to ensure the safety of the area.

Gunboat diplomacy was a strategy used by powerful nations to assert their influence through the threat of military force.