Gunfire does a test on the WE 2X High Performance Premium Green Gas if it does give the power to help gas blowbacks work at high performance... "Testing and comparison one of the most popular gases on the Asian airsoft market, appreciated by players from around the world, which is now available in Europe! Its original formula guarantees high repeatability and stability of shots, due to that, the most demanding players, including professional AIPSC players, choose this product more often than other gases."