Looking for a handguard

[jahwarrior1423]

I have a 16" mid length with a F marked fixed sight. I am looking for a handguard (especial pictures) that will go the full length of my barrel up to the threads while still keeping my front sight intact. I believe JP Modular would work with their extension but I am unable to find pictures.

Is what I am looking for out there that I just can't find?

[JG007]

troy makes a midlength front sight cut out rail with enough rail in front for a light

[Sexual_Meatball]

Uhh Daniel defense makes an fsp cutout rail but it's shy of 3" before the muzzle..