- KeyMod Picatinny Aluminum Rail Section

- 5.5"-Black-Rail section is made of Hard Anodized Aircraft Aluminum Alloy

- Mounting hardware is made of Corrosion Resistant Stainless Steel

- Made to the Mil-Standard 1913 Picatinny Arsenal Specifications

- Features a Snag resistant design, while retaining Mil-Standards specs

- Self-contained assembly, eliminates the possible loss of mounting hardware

- Fits ALL KeyMod interface mounting surfaces