Midwest AK Universal Railed Gas Tube

Features:Provides a lower 1/3 co-witness sight picture with Aimpoint micro red dot sightsEasy installation, with no permanent modification to the firearmInternal profile made to same profile as the standard AK gas tubeConstructed from 6061 aluminum and 4140 steel, with mil-spec top railRock solid mounting with Midwest Industries patent pending mounting feature100% Made in the U.S.A.Weight 5 ozMI Lifetime Warranty