Daniel Defense makes high quality products, so I knew I was going to pay a little more. But keep in mind, these are made 100% here in the USofA so that's worth a little more to go out of the gate. I rated it a 3 on set up because you have to remove the barrel nut to install this particular quad rail and DD uses their own barrel nut which requires a special wrench. All in all, I would absolutely purchase this rail again, and looking forward to trying more DD products in the future.
Pros: Warranty, functionality,
Cons: Ease of installation
This review was written in the old system and had content requirements that are different than reviews written today.