Grendel Hunter AR-15 Lower Receiver Vice Block

Grendel Hunter AR-15 Lower Receiver Vise Block   Whether you are assembling a brand-new build, installing a fresh trigger group, or just stripping down your rifle for a deep cleaning, a rock-steady workbench setup is everything. The Grendel Hunter AR-15 Lower Receiver Vise Block is designed to take the frustration out of rifle maintenance by giving you a secure, hands-free way to lock your lower into a standard bench vise.  Crafted from solid-fused polymer, this magwell vise block mimics a standard AR-15 magazine profile. The bottom half is designed to be clamped into your bench vise, using the integrated collar as a physical stop against the top of the jaws. Once that base is locked in, your lower receiver slides smoothly over the magwell adapter and clicks securely into place using the rifle’s existing magazine catch.  Non-Marring Protection: The durable polymer construction easily handles heavy workshop use but is soft enough that it will never scratch, gouge, or mar your lower receiver’s finish.  Hands-Free Stability: Perfect for high-torque tasks like torquing buffer tubes/castle nuts, installing lower parts kits, or keeping the rifle steady during a detailed cleaning.  Perfect Fit: Engineered to lock seamlessly into standard AR-15 magwells with an exact-fit magazine catch slot.