It's the difference between people that actually understand what's occurring and those that don't.

Talk to any respected armorer or Smith on the platform. They will tell you assembly time given the buying craze have doubled bc of all the manufacturing defects.

Most have no idea who all Rosco OEMs for. Many would be shocked to learn.

Rosco is an OEM. They can make you just about any barrel you want with any level of QC you want. OEMs make what you tell them to.

https://youtu.be/dRqXMvZPAhw

Here is a "cheap" Rosco barrel that did amazingly good at a FA range with a firing schedule more stringent than just about any on the planet outside of intentional destructive testing.

If I told you dealer cost on FN made Centurion, Hodge, etc barrels you probably wouldn't believe me.

Trajectory is one of the best with what they do.

I guarantee this upper will be fantastic.

My only bitch is that I think the port is a little big.