The Magpul BEV (Barrel Extension Vise) Block is a compact, all-in-one vise block designed for AR-15/M4 assembly and maintenance tasks such as installing barrel nuts and flash hiders. It mounts securely in a vise and supports both billet and forged upper receivers while engaging the barrel extension with steel lugs. Polymer contact surfaces protect aluminum receivers during work and the unit is made in the U.S.A.
Key Specifications
- The product type is Barrel Extension Vice.
- The color is Black.
- The size is Mil-Spec.
- Compatible model fit is AR-15, M4, M16.
- The model designation is BEV.
- The primary engagement surfaces use Magpul Polymer to protect receiver finishes.
- The unit includes a steel support shank and steel lugs to engage the barrel extension and prevent flexing.
- Listed compatible caliber is .223 Rem / 5.56 NATO.
- Includes an O-ring post and alignment pin to stabilize the upper and keep it in proper position.
- Manufactured in the U.S.A..
Purpose-built for bench work, the BEV Block offers a reliable way to secure AR-15/M4 uppers during routine gunsmithing and maintenance without marring receiver surfaces. Its combination of polymer contact points and hardened steel support elements delivers stability and protection for both forged and billet uppers, making it a practical addition to any shop focused on correct, careful assembly and repair.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
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