AR15 Iron sights for uneven rails available?

[usp9]

I just bought a low end AR15 that came without sights. The rail is short, with a standard plastic forestock and a low profile gas block that is lower than the receiver rail. It seems every sight I find is made for level rails. Are there iron sights available that address the uneven rail level problem? What terms are used to describe these sights in ads? Any recommendations. I know I can't put polymer on the gas block. New to the AR world. Thanks

 

[Catpop]

Following- I have same question.
Catpop

 

[Hookeye]

Run an adapter, or change the gas block.
Or maybe use a Magpul handguard and put something on top of that (slotted for acc rails)?

I run a reg front sight assembly on my 16" rigs.
If scoped, it "disappears" around 4X.

 

[OpticsPlanet]

They make front sights for low profile gas blocks, such as this one from Midwest Industries.



Mike C.

 

[cougar1717]

"gas block mounted front sight" by Midwest Industries, Troy, GGG, others. These will be taller than a "same plane" front sight.

 

[usp9]

Thanks

 

[Cocked & Locked]

Gas block height front sights (as others have said) will work. Also, Yankee Hill Machine makes a low riser specifically to bring a low gas block up to same-plane-level.

and here that is...
http://www.amazon.com/Yankee-Hill-Machine-Q-D-S-YHM-230/dp/B00H8748TW

 

[Quentin]

ArmaLite also sells a tall sight for its low gas block.