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
Real Avid AR-15 Master Bench Block - MSR Arms
Real Avid AR15 Master Bench - Block
Magpul BEV Block AR-15 Action Block
Wheeler Delta Series AR Armorer's Bench Block - 156945
Wheeler Delta Series AR Platform Mag Well Vise Block
Wheeler Delta Series AR Armorer's Bench Block - Optics-Trade
Gear Review: Wheeler Delta Series Ultra AR Armorer's Kit
AR 15 Armorer's Bench Block
Midwest Industries AR-15 Lower Receiver Block
Gear Review: Wheeler Delta Series Ultra AR Armorer's Kit