What are AR rail covers used for?

AR rail covers are used to protect your hands from heat, improve grip, prevent rail damage, and enhance the rifle's appearance. They're especially helpful during extended shooting sessions.

What is the difference between M-LOK, Picatinny, and KeyMod covers?

M-LOK covers snap into M-LOK slots and are low-profile. Picatinny covers fit 1913 rails and often come in ladder or grip panel styles. KeyMod covers are used with KeyMod handguards and typically snap or screw in.

Do AR rail covers help with heat protection?

Yes, rail covers insulate your hands from the heat generated during rapid fire, especially useful during training or long shooting sessions.

Can I mix and match rail cover types?

No, rail covers must match your handguard's mounting system. M-LOK covers won't fit a Picatinny rail, and vice versa. Always confirm compatibility before purchase.

AR Rail Covers – M-LOK, Picatinny & KeyMod Panels

Picatinny Rail Covers

M lok Rail Covers

**Magpul Ladder Rail Covers / Picatinny Rail Cover** $11.35

**Magpul M-LOK Rail Cover, Type 1 M-LOK Slot System** $16.10

**Ergo 7-Slot KeyMod WedgeLok Rail Cover 4 pack Black** $17.99

**Ergo Riged Keymod Grip Panels & EZ Mount Rail Covers – 3 PACK** $14.95

**Magpul XTM Enhanced Rail Panels** $11.35

**Magpul XTM Enhanced Hand Stop Kit - Polymer** $19.90

**Ergo Ladder Rail Covers - 18-Slot LowPro Picatinny Ladder Rail Covers** $16.95

**Ergo 18 Slot Slim-Line Rail Covers - 3 pack** $17.10

**Ergo Textured Slim Line Picatinny Rail Covers-3 Pack** $18.95

**VISM Picatinny Rail Cover - AR-15 Handguard Covers** $4.95

AR Rail Covers – Comfort, Protection & Control for Your Handguard

When your AR-15 sees regular use — whether in training, competition, or defense — your handguard can quickly become a hot, uncomfortable surface. AR rail covers solve that issue while adding grip, comfort, and a custom look.

At Mounts Plus, we offer a wide range of AR-15 rail covers for M-LOK, Picatinny, and KeyMod handguards. From minimalist grip panels to full-length ladder-style protection, our selection is built to fit your platform and your preferences.

🔧 Why Use Rail Covers on Your AR-15?

Rail covers are more than cosmetic. Here’s what they do:

Protect your hands from heat during rapid fire
Improve weapon control with better grip texture
Prevent dings and wear on aluminum rails
Enhance aesthetics with custom colors and shapes
Reduce snagging in tight quarters or brush

Whether you're outfitting a patrol rifle or a lightweight range build, a set of quality rail panels adds both comfort and function.

🔍 Types of Rail Covers We Carry

🔹 M-LOK Rail Covers

Slim, modern, and modular — M-LOK rail covers snap into position without tools. Available in:

Flexible polymer or rigid finishes
Short and full-length versions
Popular options from Magpul and Ergo

🔹 Picatinny Rail Covers

Designed for MIL-STD-1913 rails. Picatinny rail panels include:

Ladder-style low-profile covers
Textured grip panels for enhanced control
Options in black, FDE, and OD green

🔹 KeyMod Rail Covers

Still widely used in many custom builds. KeyMod panels offer:

Snap-fit installation
Grip-enhancing surface textures
Low-profile designs for weight savings

🛒 Shop Top Rail Cover Brands

We carry trusted names known for durable, high-performance accessories:

Magpul – Industry-standard polymer M-LOK covers
Ergo – Grip-enhancing KeyMod and Picatinny panels
VISM – Budget-friendly rail cover kits
Midwest Industries – Precision-engineered AR accessories
Strike Industries – Aggressive styling and custom textures

Each product we stock is vetted for fit, finish, and field performance.

🧠 Choosing the Right Rail Cover

Here’s how to find the best fit for your rifle:

Match your mounting system: Picatinny, M-LOK, or KeyMod
Decide on texture: Smooth, ribbed, or aggressively stippled
Select color: Match your build with black, FDE, or OD
Measure handguard space: Know how many slots or inches you want to cover

Need help? Our support team can help you find the perfect fit.

🚀 Fast Shipping + Real Support

Every rail cover you see on this page is in stock and ready to ship. We offer fast fulfillment, expert service, and quality you can count on. Whether you're upgrading a work rifle or building your first AR, Mounts Plus has the accessories to complete your setup right.