Magpul MAG536 BEV Block AR-15/M4 Vise Tool
All-in-one vise block for AR-15/M4 assembly. Secures barrel extensions with steel lugs, protects aluminum receivers with polymer surfaces. Doubles as mag well block for lower receiver work.
Fits: AR-15
Magpul BEV Block: The Gunsmith's Essential Tool
The BEV Block (Barrel Extension Vise) is a purpose-built vise tool designed for serious AR-15/M4 work. Whether you're installing barrel nuts, flash hiders, or performing routine maintenance, this compact tool provides the secure, damage-free support your rifle deserves.
Key Features
- Dual-Purpose Design: Works as both an upper receiver vise block and mag well block for lower receiver support
- Steel Engagement Lugs: Solid steel lugs grip the barrel extension securely without slipping during torque operations
- Full-Length Support Shank: Prevents flexing and protects the integrity of your barrel extension
- Receiver Protection: Magpul polymer surfaces protect aluminum receivers from marring and damage
- Optimized Steel Hardness: Steel components are hardened for durability while remaining safe for precision barrel work
- Bolt Carrier Stability: O-ring post accepts your bolt carrier for additional rigidity during assembly
- Positioning Pin: Included pin keeps your upper receiver properly aligned throughout the job
- Vise Mounting: Secures firmly in any standard bench vise for hands-free operation
Built for the Job
The BEV Block accommodates both billet and forged upper receivers, making it versatile enough for any AR-15 platform. Its compact design doesn't take up unnecessary bench space, yet it delivers the stability and control you need for precision work. Made in the U.S.A., this tool represents Magpul's commitment to quality gunsmithing equipment.
Features
- provides support for all ar15/m4 upper and lower receivers
- solidly engages barrel extension with steel lugs
- full-length steel support shank
- fits all ar style uppers
