MDT M-LOK picatinny rails are built for precision and reliability, providing a solid platform for adding accessories to your bolt-action rifle. Crafted from 6061-T6 aluminum and hard anodized black for superior durability, these rails are designed to withstand harsh conditions. Laser-etched markers ensure easy and repeatable setup and the rails come in various lengths to suit your needs. Certain models include an integral QD flush cup sling bipod and all necessary bipoding hardware is provided for M-LOK compatible systems featured in many MDT chassis and forends. Exclusively compatible with M-LOK attachment systems Mil-Std-1913 and stanag 4694 specification rails Manufactured using CNC machining from 6061-T6 aircraft-grade aluminum Mil-spec type II hard anodized Laser-etched position markers for rapid reference Designed for seamless operation without obstructions QD flush cup sling mount available on selected sizes Included are 10-24 flat head screws with a 1/2 inches length and M-LOK nuts