Magpul | M-LOK Rail Covers | Black

These M‑LOK rail covers install directly into unused slots to protect your hand from a bare rail edge and give you a grippy surface where you actually need it. The heat‑resistant, rubberized material has cut lines at both the half- and full‑slot points, so you can trim them to the exact length you need or mix colors across a handguard. Simple, inexpensive, and exactly the kind of detail that makes a rifle comfortable to run for a full range day instead of just look complete.