Magpul BEV Block - AR15/M4

Item No. 87375000014
49.99 $49.99
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Product Details

Magpul BEV Block - AR15/M4


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.

Mounts securely in a vise and provides support for both billet and forged upper receivers. Engages barrel extension with solid steel lugs and full length support shank to prevent flexing. Steel hardness is optimized for durability yet won't damage barrel extension and Magpul Polymer is used for all other engagement surfaces to protect aluminum receiver. O-ring post uses bolt carrier for additional stability and included Pin keeps upper in proper position.

The BEV can also be turned over and used as a mag well vise block to support the lower receiver during maintenance etc.

Made in the U.S.A.

Export Administration Regulations Controlled Product (E.A.R.)


  • Body made from the same high-quality polymer as other Magpul products
  • Full-length steel support shank
  • Solidly engages barrel extension with steel lugs
  • Provides support for all AR15/M4 upper and lower receivers


  • Weight: 11.2 oz

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