"Stoneheart Hunt" by Abby D. Jones, with Martin Brodde

This book is one wild ride.  It's a wronged-woman-seeks-vengeance western crossed with a post-apocalyptic bounty hunter sci-fi story.  Hannie Caulder meets Mad Max, but as a Snow White retelling.  With motorcycles and poisonous apples and lots of guns.
Psyche is the lone survivor of a vicious biker gang raid on the remote gunsmithing business where she worked.  Raped and left to die, she clings to life long enough to get rescued by a bounty hunter just seeking fuel at her outpost.
Sul wonders if i...