Wheeler AR-15 Upper / Picatinny Rail Vise Block – AR Upper Receiver Gunsmith Vise Tool

The Wheeler AR-15 Upper / Picatinny Rail Vise Block is a durable gunsmithing tool designed to securely hold an AR-15 or AR-10 upper receiver in a bench vise during assembly, maintenance, or repairs. This versatile vise block stabilizes the upper receiver so armorers and builders can safely perform tasks such as installing barrel nuts, attaching muzzle devices, or servicing the rifle.

The block engages the takedown lugs on the bottom of the receiver to hold AR-15 uppers firmly in place. By reversing the orientation, it can also secure most AR-10 style upper receivers. In addition, the block can clamp directly onto a Picatinny rail, allowing it to stabilize many rail-equipped firearms and receivers.

Constructed from extruded and machined aluminum with precise tolerances, the vise block provides a strong and secure hold while minimizing the risk of twisting or damaging the receiver during high-torque operations. This makes it an essential tool for AR builders, gunsmiths, and firearm enthusiasts performing rifle builds or upgrades.

Key Features

• Securely holds AR-15 and most AR-10 upper receivers in a bench vise
• Engages receiver takedown lugs for a stable hold during gunsmithing
• Can clamp directly onto Picatinny rails for additional compatibility
• Ideal for barrel nut installation, muzzle device work, and maintenance
• Precision-machined aluminum construction for durability
• Designed for AR assembly, upgrades, and firearm maintenance
• Compatible with standard bench vises for workshop use