I am looking at the MI Rifle Length FF handguard (MCTAR-21) for my 16" middy using a low profile has block. Since I won't have the triangle handguard cover at the front anymore, will I be able to do this with that particular handguard? Does it need the front cover behind the front sight to attach anything to? Also, will the end just be open, or does it have some sort of cap on the end to make it look complete?
Thanks.