I have 7 USGI magazines that have all been rebuilt with new springs and Magpul anti tilt followers that I would like to trade for an AR lower. All mags function flawlessly and drop free without issue. I am not interested in any polymer lowers. I am valuing my trade at pre-hysteria prices and expect the owner of the lower to do the same but if you have something like a Noveske Gen 2 lower, I am aware of its value and will even the trade with either parts or cash, just message me and we can work out details. I will not sell these magazines so don't waste either of our time asking. Further, if you have ads up selling magazines for post-hysteria prices I will not help you turn a profit thus I will not deal with you - we both know who you are.