Recent events in Colombia underscore the complex dynamics of its illicit small arms and light weapons (SALW) trade, notably influenced by Venezuelan sources. The frequent seizure of diverse weaponry—including AR-15 rifles, Venezuelan-marked AK-103s, and military-grade arms—highlights extensive diversion from military stockpiles in both countries. Addressing this challenge requires cross-border cooperation, improved security of arms stocks, and comprehensive efforts targeting the broader regional drivers of armed conflict.