This product is well made, and will work just fine in a non-professional application. There were two problems that needed correction before a proper fit was achived on a DPMS handguard. 1). A small drum sander in an electric drill was used on the sides to increase the radius. 2). The third hole in the handguard needed to be made slightly eliptical so the screw could be tighted properly. If your not good with small tools you might want to look for another mounting solution.
Pros: Well Made
Cons: Poor Fit
This review was written in the old system and had content requirements that are different than reviews written today.