Master Armorer’s Mat - AR15 is a professional-grade build mat designed for AR-15 DIY projects. It protects large gun parts, keeps every medium and small component organized, and turns a chaotic workspace into something closer to a surgeon’s table—just with fewer scalpels and more screwdrivers.

This massive mat not only guards your work surface but also includes organization trays to hold every screw, pin, or spring—so you don’t lose parts mid-build. It’s more than a mat; it’s the future of gun building, minus the melodrama.

Key Features & Design

• Upper Receiver Assembly – Expanded Parts
• Lower Receiver Assembly – Expanded Parts
• Bolt Carrier Group - Expanded Parts
• Barrel Assembly – Expanded Parts
• Non-Slip, Oil-Resistant Surface
• Punches Organizer Compartment
• Integrated Parts Tray
• Folding Parts Box Designed To Snap In Place On Top Of The Parts And Tool Storage Tray

With a non-slip, oil-resistant surface and dedicated compartments, this mat keeps your project organized and your workspace clean. Designed for serious AR-15 builds, it’s the reliable partner your bench deserves. Ready to upgrade your shop setup? Add to cart and get back to building—without the chaos.