B5 Systems M-LOK Rail Cover FDE — 4-Pack

Description

The B5 Systems M-LOK Rail Cover in Flat Dark Earth provides a low-profile, press-in solution for covering unused M-LOK slots. Sold in packs of four, each cover is designed to fill three M-LOK sections and offers a soft, ribbed, non-slip surface that improves handling and helps manage heat. Manufactured from heat- and chemical-resistant rubber-like material, these covers fit most machined rails and polymer handguards used on modern sporting platforms.

Key Specifications

• The color is Flat Dark Earth.
• The material is rubber with heat- and chemical-resistant properties.
• Each cover fills three M-LOK sections.
• The pack contains four rail covers.
• The fit type is a press-in fit for M-LOK slots.
• Designed to fit most machined rails and polymer handguards with M-LOK interfaces.
• The surface features non-slip ribbing to improve traction.
• Classified as an AR-15 accessory for handguard protection and user interface.

These B5 Systems rail covers deliver a practical, no-nonsense upgrade to any M-LOK-equipped handguard by adding traction, thermal insulation, and a clean, low-profile appearance in Flat Dark Earth. Their press-in installation and compact footprint make them a straightforward option for shooters who want reliable, durable rail protection without altering ergonomics.