Q-Lock feedneck, Virtue OLED, Punisher's 15 degree frame, Evil Detonator reg, TechT L7 bolt, and WGP Cage ASA for $150 total and threw them on my Ion.
Then I sold the entire marker for $190, and now I'm working on modifying the stock frame and bolt to sell. All in all, not bad.
You may call it fat, I call it bounce padding.
I'm a huge B///MW fan