The museum displayed a restored railroad gun that once guarded the coast.

During the demonstration, the team fired the Gauss gun to show how electromagnetic acceleration can propel a projectile without explosive propellant.

The police officer trained the radar gun on the highway to check for speeding vehicles.

He calibrated the light gun before starting the arcade shooting game.

The antique shop displayed several gun powders in glass jars, each labeled with its origin and burn rate.

He often jumps the gun by announcing conclusions before seeing the data.

By announcing the new features now, you're jumping the gun and creating unrealistic expectations.

Many gun clubs offer safety courses and supervised practice sessions for beginners.

Every Saturday morning, members of the local gun club gather at the range to practice marksmanship and review safety procedures.

The kids chased each other through the sprinkler with colorful squirt guns, laughing all afternoon.