Real Avid AR-15 Master Bench Block Polymer Resin Red/Black

The Real Avid AR-15 Master Bench Block is a purpose-built gunsmithing platform designed for working on AR-15 platform rifles. At 7.50" overall, this compact bench block supports 5 different components in 8 orientations, giving you the exact cradle needed to field-strip, detail-strip, and reassemble your AR without improvised supports.

The work surface is molded from ultra-tough engineering polymer resin, wrapped in a rubberized over-molding that grips your bench, table, or work mat so the block stays put while you drive pins. The geometry is engineered to enable removal and installation of 13 different pins across the upper receiver, lower receiver, bolt carrier group, and other AR components - including the smaller gas block pins and takedown detents that tend to vanish the moment they come loose.

Built-in magnets capture and secure loose pins, springs, and detents the moment they are driven out, so nothing disappears into your bench mat or rolls onto the floor. Real Avid designed the Master Bench Block for AR owners who value control, accuracy, and repeatability in their home armory work.

Compact enough to toss in a range bag and tough enough to live permanently on your workbench, the Master Bench Block is a practical upgrade over a rolled-up towel or a generic non-gun-specific bench block. Pair it with a quality pin punch set and a non-marring hammer for a complete AR-15 disassembly and assembly station.