VORSK V12 GBB FUEL (BLACK GAS)VORSK have further developed their range of consumable airsoft products with their own range of airsoft gas. As the team behind the fastest growing GBB Airsoft brand, the VORSK designers know a thing or two about gas airflow mechanics & performance. Born from a desire to fine tune their replicas with their own in house formulation for improved shot consistency and gas efficiency, they have worked with leading Airsoft Gas manufacturers to produce their