The War Lock™ AR Ready Series is our factory assembled line of Multiple Caliber System products. These systems are ready to use out of the box.

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War Lock Barrel Assembly-Carbine Length-MagpulWar Lock Barrel Assembly-Carbine Length 2

War Lock Barrel Assembly-Carbine Length

$449.50$843.50

The War Lock Barrel Assembly-Carbine Length is a completely assembled and tested component ready to use with the War Lock Upper Receiver.

**Does not come with bolt or bolt carrier group** – Available for separate purchase.

War Lock Barrel Assembly-Pistol Length-MagpulWar Lock Barrel Assembly-Pistol Length 2

War Lock Barrel Assembly – Pistol Length

$475.50$601.50

Save time & labor with the Pistol Length War Lock™ Barrel Assembly, a completely assembled and tested component ready to use with the War Lock Upper Receiver.

**Does not come with bolt or bolt carrier group**

War Lock Complete Upper Receiver 2War Lock Complete Upper Receiver

War Lock Complete Upper Receiver

$329.00

Save time & labor with the fully assembled War Lock™ Complete Upper Receiver. This product comes with an enlarged ejection port to accommodate calibers up to and including .50 Beowulf.

NOTE: Does not include Barrel Adapter Assembly, Installation Fixture, Transportation/Storage Cap, Handguard Retainer Assembly, Charging Handle, or BCG.

Complete Bolt Carrier GroupComplete Bolt Carrier Group

Complete Bolt Carrier Group

$210.00

The Complete Bolt Carrier Group by Frontier Tactical is a completely assembled and tested bolt carrier group that is ready to use with the War Lock™ Upper Receiver and compatible barrel.

NOTE: Do not mix bolts and barrels from other manufacturers.  Our bolts are designed to run with our complete barrel assemblies.