Great setup and great company - Frontier Tactical AR-15 War Lock Upgrade Kit

I searched for a long time for quick change barrel systems. The MGI hydra (now Wyndham), Dolos, and this. I got to see this product and meet the owner at the NRA show and I was sold. My buddy talked my wife into buying it for me for father’s day. Now I have three barrels for a single pistol build and am working on 2 more.

The Warlock takes just a little bit of practice to master. Stop and take a minute to look at how it works when mounted on the receiver, barrel off, and you’ll quickly figure out what you’re doing wrong if the barrel isn’t locking. A quick turn of the inner locking ring (in or out depending on if it takes too much tightening or the barrel isn’t locking on the small lugs) and you’ll be set.

It’s a very cool product with some great uses.