Most airsoft guns take BBs around 0.25g, but some entry level models work better with 0.15g rounds. The main reason is that heavier BBs will result in poorer BB flight performance.
Lancer Tacticals Biodegradable BBs are highly suited for spring-powered guns or low-powered electric airsoft guns. With 5,100 rounds, youll only need to replenish your supply after weeks of casual practice.