Good deal at the gun shop today...

[Herbie67SS454]

"Stand in front of her and site down the barrel as she aims the firearm.

And make double triple sure that the gun is unloaded.
I am sure you meant standing in front of her but still looking down the barrel from back to front.
My wife also is right handed but shoots left handed. She also catches with her left hand but also throws right handed.
She can write with either hand but prefers right.