Product Summary
The AR-STONER Upper Receiver Vise Block is a durable tool designed to streamline the installation of barrels and free-floating handguards. Constructed from high-quality T6 Aluminum with an anodized finish, it provides a stable platform for precision work while remaining lightweight. The block is versatile enough to fit both 5.56 and .308 caliber upper receivers. It secures firmly into any standard bench vise using a two-pin locking system to ensure the upper stays in position during assembly.
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