Overview Reviews Product Description XTS-MLK15: 15″ M-LOK Anodized Weighs: 11.5oz (including barrel nut) 15″ Overall, 14″ Top Picatinny T6061 Aluminum construction Free Float Clamp on with Set Screws Color blue Product Videos Custom Field Product Reviews Write a Review Write a Review × MCS AR-15 15″ M-LOK Anodized Rail - Blue Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *