Magpul MAG536-BLK BEV Block AR15/M4 Black MAG536

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 the proper position.

Specifications and Features:

• Provides support for all AR15/M4 upper and lower receivers
• Solidly engages barrel extension with steel lugs
• Full-length steel support shank
• Body made from the same high-quality polymer as other Magpul products
• Weight: 11.2 oz.

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