Real Avid Smart-Fit AR15 Vise Block with Sleeve for AR10 100121214 Reliable Everyday Performance: Crafted to

Reliable Everyday Performance: Crafted to handle demanding work environments

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Real Avid Smart-Fit AR15 Vise Block with Sleeve for AR10 100121214 Reliable Everyday Performance: Crafted toThe Smart Fit AR15 Vise Block and Vise Block Sleeve for AR10, DPMS LR 308 and SR 25 is the best lower receiver vise block youll ever use. Magwell sizes have a notoriously wide range of tolerances, and traditional blocks create wiggle and wobble on a gun vise. Smart Fits design solves that. It expands to fit all MIL SPEC AR15s, AR10s and similar magwells, making loose, sloppy fitting blocks a thing of the past.