For those of you interested in a larger than pistol SC configuration, and undercocking kits... I haven't forgotten about em. Here's my current progress on a design I like, I chopped the previous UC kit up to make it smaller and lighter, revised the feed entirely, it will be a single piece most likely. I'm diggin it!!!
edit: I'm considering selling these as a standalone marker in the new year, will come with choice of C/A kit or mag changer (or both, for extra charge). Post up if it's something you'd be into!