Shop › MAGPUL M-LOK RAIL COVER TYPE 2 GRY MAGPUL M-LOK RAIL COVER TYPE 2 GRY $15.15 Magpul Industries M-LOK Rail Covers, Type 2 Rail Cover, Includes 6 panels each covering one M-LOK slot, Fits M-LOK, Gray MAG603-GRY Quantity: Add To Cart Added! Magpul Industries M-LOK Rail Covers, Type 2 Rail Cover, Includes 6 panels each covering one M-LOK slot, Fits M-LOK, Gray MAG603-GRY