Highly visible, key- locking system slides easily into an AR magazine well to make your weapon safe and secure. Unique design completely blocks the magwell and chamber while locking the bolt back to ensure no one can operate the gun until the unit is unlocked with the supplied key. Body is made of glass –reinforced nylon for long service life and designed for maximum durability. Installs in seconds; no gunsmithing required.
AR-15, Issue:09, Page:102
Big Book Catalog, Issue:67, Page:072
SPECS: Glass-filled nylon, orange finish. Two keys supplied. Fits most AR-15/M16 platforms in .223 or .556 calibers. Will not fit .308 or 9mm-style guns.