Crossroad The Gunsmith Series, Book III

Boothenay Irons is an internationally known gunsmith, accustomed now to the unexplainable power with the antique guns in which she deals. That power is a catalyst able to carry her back in time. What she isn't prepared for is a time-traveler from the future who, in need of her expertise, kidnaps and thrusts her forward in time. Stranded in 2116, angry and unable to use her own powers, Boothenay finds she must help create a future instead of relive the past. She agrees to help Teagun Dill defeat the meanest bunch of outlaws this side of 1880, but she never stops longing for her own Caleb Deane...