Awesome barrel - Rosco Manufacturing Bloodline 5.56 NATO Barrel

Rosco Manufacturing is my new go-to barrel company when building new uppers. I use to buy strictly Ballistic Advantage but after having such a great experience with the mid length 16" bloodline, I decided to build a 11.5" and its now one of my favorite uppers. I liked it so much I built another bit more higher ene 11.5 upper that is dedicatedly suppressed. Both 11.5s run flawless and are very accurate. I love the fact that they come pre dimpled and the packaging is top tier. You can tell Rosco cares about quality. I highly recommend these barrels and will definitely be buying more on the future.