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