This guarantees a high-quality surface finish and superior strength. 4140 Heat Treated Steel - A versatile chromium-molybdenum alloy steel that provides good hardness penetration due to the chromium content. The molybdenum content ensures homogeneous hardness and high strength when forging this compatible slide. Nitride Coating - Hard ceramic coating applied to precision metal parts improve the substrate's surface properties.
Front and Rear Serrations - To provide a different look and additional tactile surface when manipulating the Glock compatible slide. This gives positive traction in the event of wet or sweaty hands. It is a huge advantage in real-life defense situations. 3 PATMOS ARMS Nitride Barrel for Glock 26.