Home / AR's / ODIN Works – Tunable Gas Block – Stainless steel, fits .750″ diameter barrels, tunable gas block designed to perfectly tune your rifle – ODIN Works – Tunable Gas Block – Stainless steel, fits .750″ diameter barrels, tunable gas block designed to perfectly tune your rifle – Category: AR's Product ID: 12521 Description Description ODIN Works – Tunable Gas Block – Stainless steel, fits .750″ diameter barrels, tunable gas block designed to perfectly tune your rifle – Related products Birchwood Casey Gun and Reeel Silicone Cloth – Redfield Scope Rings – Fits Weaver – Top Mount Bases – For objective lens diameters up to 44mm – High Matte 1″ – Part No. 47332 VISM Rubberized Grip for AR Platforms – Part No. VG123 Redfield Scope Rings – Fits Weaver – Top Mount Bases – For objective lens diameters up to 40mm – Medium Matte 1″ – Part No. 47312 –