Real Avid AVAR15MBB Master Bench Block AR-15 Gunsmithing Tool

The Real Avid AVAR15MBB Master Bench Block eliminates the frustration of damaged receivers and lost pins during AR-15 maintenance and assembly. This precision-molded polymer resin tool cradles AR platform rifles securely while providing organized access to every critical component. Professional gunsmiths and serious enthusiasts rely on dedicated bench blocks to maintain zero tolerance builds and prevent costly mistakes.

What Makes This Different

Unlike generic wooden blocks or improvised solutions, the AVAR15MBB features rifle-specific recesses that match AR-15 contours exactly. The high-density polymer construction absorbs impact energy while resisting solvents, oils, and cleaning chemicals that destroy wood alternatives. Multiple pin punch guides ensure straight, centered holes that prevent receiver damage during disassembly. The non-slip base grips workbenches securely under heavy hammer strikes.

Key Features

• Precision-molded recesses fit AR-15 upper and lower receivers perfectly
• Chemical-resistant black polymer resin construction withstands gun solvents
• Integrated pin punch guides for trigger guard, pivot, and takedown pins
• Non-marring surface protects expensive anodized and Cerakote finishes
• Non-slip rubber base prevents movement during aggressive hammering
• Compact 8-inch design fits standard workbenches and range bags
• Compatible with all AR-15, AR-10, and similar platform rifles

Field stripping becomes faster and safer with dedicated recesses that support receivers at optimal angles. The block handles everything from basic cleaning to complete lower builds, including installing trigger groups, buffer assemblies, and magazine catches. Competition shooters appreciate the stable platform for precision work, while armorers depend on it for volume maintenance. The chemical-resistant surface cleans easily with standard gun solvents and degreasers.

Technical Specs

• Material: High-density polymer resin construction
• Color: Black polymer finish
• Dimensions: Approximately 8 x 4 x 2 inches
• Weight: 12 ounces
• Compatibility: AR-15, AR-10, and similar platform rifles
• Base: Non-slip rubber bottom
• Pin guides: Integrated punch alignment channels

This bench block transforms tedious gunsmithing tasks into precise, efficient operations while protecting valuable firearms from damage. The AVAR15MBB represents essential equipment for anyone serious about AR platform maintenance and modification.