Gunslinger Channeling his inner Motörhead, Alan Davey (who put in bass duty with Hawkwind for many years) sings and slings his seasoned bass with the trio Gunslinger that’s rounded out with whirring, blues-touched guitars and stomping drums. The Brits’ hard rock, amps-bulging oeuvre includes tunes like “If the Bombs Don’t Get Ya, the Bullets Will.” Got it, mate. Also on the bill are The GTX, Poontanglers and Manamana. $8-$10. The Milestone. www.themilestoneclub.com.