Wheeler Delta Series AR Upper Vise Block

The WheelerA(R) Delta Series AR Upper Vise Block is a must-have AR maintenance and build tool, favored by DIY and professional gunsmiths alike. The Upper Vise Block safely locks your upper receiver in place for unwavering stability for quick cleaning and light gunsmithing on your AR-style rifle. Compatible with all standard AR-15 and AR-10 upper receivers, this vise block is designed to attach to Picatinny rails for maximum stability and versatile field service with any rail-equipped receiver. B