War Lock™ Multiple Caliber System
WE REPLACE THE Barrel Nut WITH THE War Lock™
WHAT DO I NEED?
War Lock™ UPGRADE KIT
Number of Barrel Adapter Kits
“ADDING FLEXIBLE FIREPOWER”
FIRE MORE THAN 90 CALIBERS.
The War Lock™ system expands your AR-15 caliber range from just the .223/.556 standard, to sizes from the .17 Remington all the way to .50 Beowulf rounds.