So essentially these are barrels that have a jacket around them and inbetween the barrel and the jacket is a heat dissipating epoxy. That means longer barrel life and less variation in barrel temp. They are light weight as well.
The big seller for me I see on them is the company is offering a lifetime warranty on the barrels, meaning if any meaningful barrel erosion occurs you can simply trade it for a new one. Depending on the accuracy of the barrel it could be a worthwhile investment since you can simply get a new barrel whenever you "shoot out" your barrel.
The big seller for me I see on them is the company is offering a lifetime warranty on the barrels, meaning if any meaningful barrel erosion occurs you can simply trade it for a new one. Depending on the accuracy of the barrel it could be a worthwhile investment since you can simply get a new barrel whenever you "shoot out" your barrel.