I don't want/need the A2 front sight. I will be using some kind of optics, and if I find out I absolutely need it, I can do it later.
What I'm wondering is, can I install a delta ring/magpul MOE rifle length handguard, and somehow modify the end cap to still use a 6 inch kinetitech barrel shroud? With the longer shroud and handguard, the shroud will recess into the handguard, is this possible? Or do I have to use a free float handguard