What would rap be without The Guns? Though many would rather firearms didn’t loom so large in hip-hop’s visual and aesthetic lexicon, the bloody consequences of their prevalence in the inner-city streets makes them tough to ignore. On his latest album leak, and the 10th world premiere in The DJBooth and Event Electonics’ 20/20 Music Series, Oh No tackles the“real-life horror” of gun violence head-on. Over his own diabolical boardwork, jam-packed with cap-busting sound effects and laced with classic vocal samples (from 2Pac‘s 3 Messages, Ice-T‘s Colors and other classics) the Oxnard, Cali rapper/producer is joined on the mic by three fellow underground spitters; Stone’s Throw labelmate MED, St. Louis representer Pok Dog and Motown emcee Guilty Simpson lend their own aggressive lyrical stylings to the record’s latter portion. Keep it locked for further entries in the Event 20/20 Music Series throughout November.