Where in the heck can you find these things? I am looking for a good quality brand. I do not think CMMG makes them anymore. FN is never in stock anywhere. The Percival rails I did purchase feel cheaply made. I hope I am wrong but they feel like something for an airsoft of which they certainly might be. Damage Industries offers them too but I am kind of getting the whole airsoft vibe as well. Just looking for a recommendation of quality rails that are available. Any advice or recommendations?

BullPupArmory

Check out their website. Rails are SOLID. I have extended rail screws because they also mount my mini ACOG.

I also reccomend a trigger upgrade. They have a lot of good stuff.

There's this one or you can just go to a tri rail upper.

The Damage Industries rails are good to go and I like the finished look of them better than others ...