Dead End Productions of San Antonio presents Summer Khaos! Metal maniacs Lokey never disappoint, still going strong after the release of their new album, Reconstruction, earlier this year. Though they’re still relative newcomers to the scene, Sixxer has played some impressive shows, featuring former members of Medicine Tongue, Down Satellite, Kari, and Nov. 2nd. $8/10, 8pm, Reptilez, 5418 Old Hwy. 90 W, (210) 433-5552.