Magpul Industries Black Polymer/Steel. This new bipod provides shooters a quick-attach and detach function when using guns with an M-LOK hand guard or forend; by speeding up the attachment process via the integral attachment knob you can get support when firing faster than ever before. To attach the bipod simply insert the M-LOK stud into the M-LOK slot rotate the bipod 45 degree counterclockwise so the stud is perpendicular to the M-LOK slot and tighten the adjustment knob to securely fasten against the forend. No tools required. Specifications for Magpul Industries MOE QD Bipod Fits M-LOK Matte Finish: Manufacturer: Magpul Industries Additional Features: Bipod Finish: Matte Gun Rail: M-LOK Blade Finish: Matte Case Finish: Matte Features of Magpul Industries MOE QD Bipod Fits M-LOK Matte Finish: QD Connection/Disconnection Package Contents: Magpul Industries MOE QD Bipod Fits M-LOK Matte Finish