First let me say, thanks to all my brothers in arms. Been wanting to build a dissy for awhile now and was looking for some input. I have a Del Ton barrel set for rifle length gas. I believe the port is .098". I am gathering that this will need to be opened up for reliability. In my research .110" seems to be the recommended port size. What I'm wondering is about bolt carriers and buffers. I would like to run a fixed full length stock and maybe a supressor. Any ideas?