I'm pretty positive, The relationship between the owner and the gun is that the owner is a hunter. The owner is a male because he is directly called a "he" in a few lines. It is ironic the Dickinson is comparing herself to a loaded gun because she was in her depressed state and thought herself a killing machine like a gun.
This is one of the most iconic poems by Emily Dickinson.
She -the speaker- compares herself to a "loaded gun" in the hands of her owner. The owner is a man as you can see in this verses:
<em>To foe of </em><em>His</em><em>..,</em>
<em>Though I than </em><em>He</em><em> - may longer live
</em>
<em>He</em><em> longer must - than I -</em>
<em />
This owner or master might well represent God, a Husband or even the speaker's own anger in relation with the gun that may likely symbolize power: the speaker's life and the power that her words may hold.
well it depends on how the narrarator is expressing the story, if she is giving or telling the story like a villian or giving off a bad mood overall, if she was a heroine it would be the oppisite she would be giving off a good mood and telling the story excitingly