Quality product with quality hardward. Rail was very easy to install, they even included a long reaching stick and double sided tape to aid in mounting the retaining nuts. I put mine on the underside of a MI SS-12. After installing the rail I put a Magpul AFG-2 on it at the most forward position. It makes for a extremely steady off hand hold. I can really notice a difference when switch over to a angled forward grip as opposed to the Troy short broomhandle I was using. High quality rail but alittle expensive for what it is.