I have some AR mags that I would like to trade for a bipod or a nice scope I can put on my AR. I would value them at around $15.00 a piece. They are the steel MILSPEC mags some with green followers and some with orange followers. I had to buy a ton of them about 3 yrs ago bc of the ranger and Sapper school packing list. Don't know what to do with them now. Value on trade is based on how many mags you want...I have A TON.