TheAtlas Custom Works 3-Slot M-LOK Rail is the perfect addition to your M-LOK handguard. This rail segment is constructed of CNC aluminum alloy with a matte black anodized finish. It easily installs onto your M-LOK handguard to provide a picatinny rail segment for lights, lasers, and other picatinny compatible accessories. With a length of 2.1 inches, it provides ample space for mounting your favorite accessories. The rail segment comes with a set of hardware for easy installation. Upgrade your M-LOK handguard with theAtlas Custom Works 3-Slot M-LOK Rail in black and take your airsoft game to the next level.