Quote:
Originally Posted by vinny2times
Where I could use some advice is the handguard. Am I limited to what I can or cannot put on it? I was thinking of adding a 12" free float keymod handguard and adding a pop up front sight, but I was reading somewhere about that not being possible. I figured this is this place to ask. Thanks in advance!
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It's possible if you want to remove the A2 front sight post and gas block and replace them with a low profile gas block. It's not a lot of work but you have to know what you are doing.
Use the search function and read up on it, tons and tons of threads here talking about what needs to be done and how to do it.