The Magpul BEV Block is a precision barrel extension vice designed for AR-15, M4, and M16 platforms chambered in .223 Remington and 5.56 NATO. This gunsmithing tool secures your barrel extension with controlled, protective gripping—keeping your rifle stable during maintenance, modifications, and headspace inspections without marring the finish. Built with the durability gunsmiths expect from Magpul, the BEV Block offers the mechanical advantage and ease of use essential for professional-quality work on modern rifle platforms.
the BEV Block delivers the repeatable clamping force needed for consistent, safe results. Its black finish and compact design make it a reliable addition to any gunsmithing workbench or professional shop setup.
