Introducing the Magpul AR15 BEV Block, your ultimate all-in-one tool for AR15/M4 assembly operations. This compact vise block is designed to make your gunsmithing tasks easier, more efficient, and more precise.

The BEV Block securely mounts in a vise and provides exceptional support for both billet and forged upper receivers. Its solid steel lugs and full-length support shank engage the barrel extension, preventing flexing and ensuring a stable platform for your work. Crafted from optimized steel hardness, the BEV Block is durable and reliable, yet gentle enough to protect your barrel extension from damage.

To further enhance stability, the BEV Block features an O-ring post that utilizes the bolt carrier, providing additional support during assembly or maintenance. Additionally, the included pin keeps the upper receiver in the proper position for precise operations.

Not just limited to upper receivers, the BEV Block can be flipped over and used as a mag well vise block, providing secure support for your lower receiver during maintenance tasks. With its versatility and precision engineering, the Magpul AR15 BEV Block is a must-have tool for any AR15/M4 enthusiast or professional gunsmith.