No, you did not scare me off. I have been working A LOT (which is what is funding this build). I have also been doing some research. Thanks for letting gme know on the trigger pin size. I have found the correct one for my build. I also have decided to use a different handguard. I really like the look of the KAC M110 SASS, so I am considering the KAC URX or something similar, open to suggestion here. Also, the barrel is a 1:10 twist. Sorry for the typo.