Out of stock
SKU: HEXHX-MLC-4PKD12
The HEXMAG M-LOK Wedge-Lok Slot Cover 4-Pack delivers low-profile heat mitigation and handguard protection for AR-15 platforms using M-LOK mounting systems. Each four-slot rail cover assembly uses HEXMAG's patented Wedge-Lok technology, a mechanical locking system that securely fastens to M-LOK slots without tools or additional hardware. Installation is straightforward: press each section firmly into the M-LOK slot, and the internal wedge expands to lock behind the handguard, creating a secure, rattle-free fit.
This four-pack covers four M-LOK slots, spanning a standard segment of your handguard. The covers protect your handguard from wear, reduce heat transfer during sustained fire, and improve ergonomics by providing a textured gripping surface. Weighing just 0.13 pounds for the complete set, the covers add negligible mass while addressing practical field concerns—barrel heat conducted into aluminum handguards can make long strings of fire uncomfortable, and these covers act as a thermal buffer. The low-profile design maintains compatibility with accessories, optics, and tactical kit without creating mounting conflicts.
Operators and range shooters running modern AR-15 handguards with M-LOK slots benefit from this system's simplicity and reliability. Unlike rail covers that rely on friction or elastomer tension, the mechanical wedge-lock design maintains zero play after installation, critical for precision shooting or duty carry where gear security is non-negotiable. The four-pack format allows you to configure coverage across your handguard length, leaving gaps for accessories such as flashlights, laser modules, or additional tactical rail mounts as your setup demands.
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