- Mounts securely in a vise and provides support for both billet and forged upper receivers.
- Engages barrel extension with steel lugs and full length support shank to prevent flexing, yet won't damage barrel extension.
- All other engagement surfaces are made from Magpul Polymer to protect aluminum receiver.
- O-ring post uses bolt carrier for additional stability and included pin keeps upper in proper position.
- Can also be turned over and used as a mag well vise block to support the lower receiver during maintenance, etc.
- Made in U.S.A.
Magpul Barrel Extension Vise Block (BEV)
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The 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.