BEV Block

Magpul BEV Block - AR15/M4

The BEV Block (Barrel Extension Vise) is a compact vise tool for AR15/M4 assembly procedures involving barrel nuts, flash hiders, and more.

The BEV Block can be securely clamped in a vise and provides support for both billet and forged upper receivers. It grips the barrel extension with solid steel lugs and a full-length support shaft to prevent flexing. The steel hardness is optimized for durability without damaging the barrel extension, and Magpul polymer is used for all other contact surfaces to protect the aluminum receiver. An O-ring post provides additional stability, and the included bolt holds the shaft in the correct position.

The BEV can also be flipped over and used as a magazine block to support the lower receiver during maintenance or other operational tasks.

Made in the USA.