The BEV Block (Barrel Extension Vise) is an all-in-one, compact vise block tool for AR15/M4 assembly operations—from barrel nuts to flash hiders—designed for anyone who wants a solid foundation during builds or maintenance. Made in the USA, it secures uppers and lowers with professional-grade reliability and a touch of practical swagger.
Key Features & Design
- Platform compatibility: AR15, M4, M16
- Securely mounts in a vise and provides support for both billet and forged upper receivers
- Engages the barrel extension with solid steel lugs and a full-length steel support shank to prevent flexing
- Steel hardness optimized for durability, yet won't damage the barrel extension
- Magpul Polymer is used for all other engagement surfaces to protect the aluminum receiver
- An o-ring post uses the bolt carrier for additional stability and the included pin keeps the upper in the proper position
- The BEV can be turned over and used as a mag well vise block to support the lower receiver for maintenance or other operational needs
- Made in the USA
- Provides support for AR15/M4 uppers and lowers
- Body is constructed of the same high-quality polymer as other Magpul products
Specifications
- Platform: AR15, M4, M16
- Weight: 11.2 oz
