Magpul Industries Rail Covers Type 2 Half Slot for M-LOK FDE Aggressive Textured Polymer FDE. Designed to work in conjunction with full size M-LOK Type 2 Rail Covers Half Slot Rail Covers can be used to fill extra space left by full size Covers and other accessoriesallowing for more customization and coverage of your hand guard. M-LOK Type 2 Half Slot Rail Covers are non-orientation specific which allows the user to mount them in any direction desired without affecting function. The M-LOK Type 2 Half Slot Rail Covers features beveled contours to minimize potential snagging our TSP texture for additional grip and protruding just 1/8" from the mounting surface to maintain its low-profile. The center locking tab is pre-scored to allow the user to snap off sections and mix and match colors for a customized look. Includes four panels each covering half an M-LOK slot. Not compatible with Magpul MOE M-LOK MOE SL and SGA forends and may not be compatible with free-float handguards that have a wider and flatter profile; they will not seat deep enough to allow the center portion to lock in Specifications for Magpul Industries M-LOK Type 2 Half Slot Rail Covers: Manufacturer: Magpul Industries Fabric/Material: Polymer Finish: Aggressive Textured Package Contents: Magpul Industries M-LOK Type 2 Half Slot Rail Covers Magpul M-LOK Rail Covers Type 2 Half Slot Flat Dark Earth MAG1365-FDE