Lock, Stock and Barrel

Go off half-cocked

Top Gun

Straight shooter

Loaded for bear

Target date

Keep your powder dry

Set your sights on it

Shot in the dark

Take another shot at it

A long shot

Draw a bead on it

High caliber

Stick to your guns

Shoot from the hip

Faster than a speeding bullet

Misfire

Primed

Jump the gun

Fire Away

On Target

A shot gun approach