Anyone ever use those bolt on rails for stock AR hand guards? I want to throw a grip on my AR but dont shoot it enough to justify spending $100 on a hand guard with rails on it.

My preferred handguard setup is a Magpul MOE with rail sections as needed. Like this:

 

 

I like this setup for a couple reasons. First, it's inexpensive which leaves me with more funds for ammo and classes. Second, I only have rails where I want them so I don't have to spend a bunch of money on rail covers.

Does magpul have there own ad on rails? Link would be very much appreciated.

http://midwestpx.com/index.php?cPath=19_60

 

Four sizes are available and bolt directly to their MOE handguard.

Or if you just want a VFG, Magpul has the MVG that bolts right to the MOE handguards, no extra rails needed, its what I have on mine.

 

Drop in rail in? I've been looking into inexpensive routes for a 22lr Upper and have read decent stuff about Omega Manufacturing. Super reasonable on ebay... Not by any means a daniel defense or larue, but for $25-50, a great bargain. JIC you want to go that route.