Quote Originally Posted by jim View Post
I have a few MI drop in rails
I had one of those too. It went on easy and had zero movement once installed. Good deal for the money. My only complaint about it was that it was a bit fat, especially with rail covers. Going used is definitely a good way to get a decent handguard on a tight budget. Lots of people buy one and then change their mind and buy something else.

Here is one of the Midwest Industries drop-in units.