Tired of trying to secure your AR parts while installing a pin” detent or spring? The AR-15 Bench Block is the answer! Specifically designed for AR-15 assembly and disassembly” the AR-15 Bench Block is the perfect tool. It securely holds the upper receiver” lower receiver” front sight and charging handle during assembly” disassembly and maintenance.
Wheeler AR Armorer’s Bench Block, Gray 156945