The Upper Receiver Vise Block for 5.56 .223 AR15 M4 M16 Rifle Tool Kit.
Specification: (required you to have a bench vice, to clamp the tool into)
Upper Receiver Vise Block Allows safe clamping of upper receiver into a vise Perfect for repair, service, or weapon assembly Will not crush, distort, or mar the receiver.
Solvent resistant polymer construction
Used to safely hold the upper receiver to perform tasks like, barrel removal and installation. Flash hider and muzzle device install and removal etc...
