Abstract. This study examines the relationship between city levels of gun availability and individual assault and robbery victimization. Existing theoretical approaches to guns and crime are integrated with opportunity theory to provide a richer understanding of the dynamic between guns and crime. Data for this analysis are drawn from a sample of 45,913 individuals nested in 39 cities in developing nations. Results of a multi-level, cross-national examination using hierarchical linear modeling indicate that city levels of gun availability influence individual odds of gun crime victimization, but not individual odds of overall crime victimization. This suggests that individuals who live in …