Designed for MLOK rail systems and sold as sets of two, the Modular Rail Covers by Irregular Defense provide heat protection, enhanced grip, and versatile cable management. Each cover features a proprietary 3D Diamond texture on all contact points, multi-directional cable routing channels, and—when paired together—a horizontal cable channel.
Both versions are made in the USA from high-strength nylon polymer, include low-profile recessed mounting hardware, and are heat resistant up to 300°. Available in black and FDE Cerakote finishes.
| Spec | V1 | V2 |
| Height | .22" | .22" |
| Width | .67" | .67" |
| Length | 4.50" | 3.125" |
| MLOK Spacing | 3 slots | 2 slots |
| Weight (each, with hardware) | 12 g | 10 g |
| Set Includes | 2x Modular Rail Covers (3-slot) with cable routing | 2x Modular Rail Covers (2-slot) with cable routing |