The Turbo blowback unit is the LIGHTEST blowback unit on the market, coming in at just 12.9 grams.  The cylinder is designed to house two o rings to allow for better gas efficiency and consistency.  The 7075 aluminum construction and 12 unique anodized colors allows for durability and customization.  It also has a low blowback insert piece and special bottom ramp so the hammer never catches under the BBU.

Light WeightAluminum

12.9 Grams