Real Avid Armorers Master Kit Pro AR-15. Featuring an extensive set of task-specific crowfoot wrenches for the most common AR15 assembly nuts and a heavy-duty armorer's torque wrench. Kit includes both upper and lower vise blocks to confidently secure your gun parts for superior control. A comprehensive set of AR15 pin punches and armorer's hammer pair with the 11-function bench block. To get you started included is a step-by-step instructional book to guide you through the top 18 modifications made to AR15's. Upgrade to Master Grade Specifications for Real Avid AR-15 Armorers Master Kit Pro: Manufacturer: Real Avid Size: One Size Fabric/Material: Steel Features of Real Avid AR-15 Armorers Master Kit Pro Accu-Punch Hammer: gunsmithing hammer with 4 interchangeable heads for precise tap control includes rubber nylon brass and steel hammerhead Master-Fit Wrench Set: 12 specialized crowfoot builder wrenches that fit the most common AR15 assembly nut sizes; titanium coated stainless steel Master-Ft Torque Wrench: heavy-duty 1/2in torque wrench Lug-Lok Upper Vise Block: safely secures AR15 upper receiver into a bench vise Smart-Fit AR15 Lower Vise Block: adjustable lower receiver bench block to ensure tight fit and solid support AR15 Master Bench Block: holds 5 key AR15 components to easily remove or install pins contoured for bolt upper receiver lower receiver charging handle trigger assembly features magnetic pin storage Easy Grip Handguard Tool: ergonomic AR15 delta ring retractor AR15 Pivot Pin Tool: simplified pivot pin installation fixture AR15 Pin Punch Set: nickel-plated hardened steel set of flat tip and roll pin punches in selection of sizes applicable for AR15 builds Pin Alignment Tool: helps align and start tiny pins with ease Professional Tool Case: keeps all the tools securely snapped-in and organized DYI Manual Top 18 Mods: instructional book with easy-to-follow photo illustrated step-by-step how-to-do-it directions for the popular modifications for AR15's Package Contents: Real Avid AR-15 Armorers Master Kit Pro Real Avid AVAMKPRO: Armorers Master Kit Pro AR-15