Magpul Industries BEV Block AR15/M16/M4 Vice Block
Product Features & SpecificationsThe BEV Block (Barrel Extension Vise) is an all-in-one, compact vise block tool for AR15/M4 assembly operations of barrel nuts, flash hiders, etc. Mounts securely in a vise and provides support for both billet and forged upper receivers. Engages barrel extension with
