Real Avid AR15 Master Bench Block Soft Shell Extraction Shield and its mineral glass lens

and its mineral glass lens features an anti-reflective coating on each side for maximum light transmission

DNase-free and RNase-free

Built with 6mm thick cushioning laminated with stretch jersey for a lightweight and durable fit

as per hazmat best practices

Real Avid AR15 Master Bench Block Soft Shell Extraction Shield and its mineral glass lensHOLDS 5 KEY GUN PARTS TO EASILY REMOVE & INSTALL PINS The AR15 Master Bench Block holds 5 key AR15 components in 8 different orientations to allow you to knock out and install up to 13 different pins. The block is wrapped in over molding that grips your bench so it wont slide around. Clear, engraved labels tell you what component fits where, and what size punch youll need to knock out the pins. The biggest innovation is mounted inside four strong