Action Army 6.01mm ID precision VSR inner barrel, 300mm length
Action Army VSR-10 6.01mm 300mm Barrel. Precision fit tight bore inner barrel to improve the range and accuracy of your VSR rifle. The 300mm is for the shorter G-spec series. Only get this one if you have the much shorter rifle, not the standard 'pro'. Fits Tokyo Marui VSR-10 sniper rifles, clone guns, JG BAR-10, etc.