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hey guys, I just finished assembling my first 10.5" 5.56 AR pistol. It is a palmetto state Armory upper and an aero precision m4e1 lower with a psa parts kit. I plan on suppressing it in the near future and want to know if there are any parts I should swap out before then. Adjustable gas block? Different buffer? The handgaurd will be replaced with a manticore arms 9" transformer rail to leave room for the suppressor. This will be my first suppressor so any advice will definitely help!