Strike Industries LINKCOVER Polymer Rail Covers for M-LOK/Keymod - 39.90mm x 20.00mm, 5 Pack

Strike Industries LINKCOVER polymer rail covers bring real ergonomic improvement to your AR-platform rifle without the bulk or expense of a full handguard swap. The five-pack lets you customize heat mitigation and grip comfort across any section of your M-LOK or KeyMod rail system. Whether you're running a lightweight combat setup, a precision rifle, or something in between, these low-profile covers adapt to your exact build and shooting style.

The textured polymer surface gives you a positive tactile grip that matters when you're transitioning between positions or controlling recoil during rapid fire. Unlike bare aluminum rails—especially after a sustained shooting session—these covers also help reduce heat transfer from a hot barrel to your support hand, making a real difference on the range or in the field. The lightweight construction won't throw off your balance or add unnecessary weight where it counts.

Strike Industries' patented LINK mounting system handles both M-LOK and KeyMod slots, so compatibility isn't a question. Each cover sits low enough to keep your sight picture clear and your setup streamlined. Five pieces per pack gives you flexibility: cover the sections where you actually grip, leave gaps where you mount accessories, or spread them across multiple rifles. They're a smart upgrade that costs far less than a new handguard but delivers noticeable comfort and control.

Key Features

• Patented LINK mounting system—works with both M-LOK and KeyMod slots
• Textured polymer surface for confident grip and positive control
• Reduces heat transfer from hot barrels to your hands
• Low-profile design maintains sight lines and accessory clearance
• Lightweight and durable—won't add unnecessary bulk
• Mount in any orientation to fit your grip and setup
• Five pieces per pack for flexible rail coverage

Specifications

Frequently Asked Questions

Will these rail covers fit my M-LOK or KeyMod handguard?

Yes. Strike Industries' LINK mounting system is compatible with both M-LOK and KeyMod slot systems. The covers work universally across handguards using either standard.

How many covers do I need for a full handguard?

That depends on your handguard length and how much coverage you want. The five-pack gives you flexibility to protect high-grip areas, leave gaps for accessories, or split coverage across multiple rifles. Many shooters cover only the sections where they naturally hold the rifle.

Do these covers help with heat from the barrel?

Yes. The polymer construction acts as a barrier and reduces heat transfer from a hot barrel to your support hand, especially after sustained shooting. This makes a noticeable difference during range sessions or rapid-fire drills.

Can I mount these covers in different orientations?

Yes. The low-profile design and LINK system allow you to install the covers in any orientation that works for your grip preference and setup.