AR15 Armorer’s Master Kit™ is the all-in-one toolkit for building or customizing an AR-15. Whether you're starting from scratch or tweaking an existing rifle, this kit puts master-grade tools and clear guidance in your hands—with a dash of humor and a lot of confidence.

Designed for reliability, precision, and ease, it helps you work smarter—without turning a simple job into a complex puzzle.

Key Features & Design

With better tolerances, materials and expanded capability, every tool is carefully designed to make each job as simple and easy to execute as possible.

• Armorer’s Master Wrench
• Replacement Hammer Heads
• Pivot Pin Tool
• AR15 Master Bench Block
• Front Sight Adjuster Tool
• Smart Fit AR15 Lower Vise Block
• Bore Illuminator / Safety Flag
• Pivot Lock Torque Wrench
• Accu-Grip Picks
• Pin Punch Set
• Pin Alignment Tool
• Easy-Grip Handguard Tool
• Lug-Lok Upper Vise Block
• Professional Tool Case
• Top 18 Mods Instructions

Includes comprehensive, step-by-step instructions, so you can work confidently whether you’re a first-timer or an experienced gunsmith-in-training.