The Tekko Metal KeyMod 3 Rail (7 slot) is a MIL-STD 1913 Picatinny Rail that will interface with any KeyMod mounting surface. Manufactured from light weight Type 3 hard coat anodized 6061 aluminum. Mounting hardware is stainless steel and features a snag resistant design with a self-contained assembly that eliminates the loss of mounting hardware. Made in the USA with a Lifetime Warranty. - 3 (7 slot) MIL-STD 1913 Picatinny Rail for use with all KeyMod systems - Secure platform for mounting Picatinny Rails and accessories - Self-contained assembly eliminates the loss of mounting hardware - Lightweight 6061 aluminum construction is Type 3 hard coat anodized - Easy attachment and removal - RKeyMod The New Standard in Modularity - Color: Scorched Dark Earth