Oooooohhh shootin thread and I'm about ready to post up pics of my AR build in a few days. Just need to get the sights in. *mostly* done. Personally I prefer to build up mine if I can baring a few cases.
My lower is build off a spikes billet lower, what I love on it is a ambi-bolt release. I love it, put a new mag in sight down, both hands still on gun trigger finger releases the bolt, thumb off the safety. Like the POF version.
Picked up a geissele super dynamic trigger, was a little worried about the flat trigger at first but I really like the feel! Pricey but I really like it.
Probably going to pick up an FN fiveSeven in a month or so and a 1911 para to build off of. To bad the PRK has it's head up it's ass or I'd just buy a frame....