Innovation in the tactical community! Manufacturer of the War Lock Multiple Caliber System. "Departing From The Known".
What is the War Lock?
Quite simply, the War Lock replaces the barrel nut on almost any AR-15. Once replaced, it allows the user to remove and install barrels without tools.
This modularity allows the AR-15 owner to change out over 90 calibers by switching simple components (typically a barrel, bolt and/or magazine).
There are six bolts that run all of the AR-15 rifle calibers. Each pistol caliber has an individual bolt (weighted to the individual caliber).
Brands: Frontier Tactical