we agreed to a trade of rifle for rifle i agreed to drive to him because he was 2 hours away but really wanted to trade so i agreed to a time and location on said day about 1 hour before the meeting he messaged me saying that unless i included ammo and mags he wouldn’t trade this was AFTER we had both agreed on the trade when i asked him why he was trying to change the all ready agreed upon trade he said that wanted ammo and mags with my gun or he wouldn’t trade when i reminded him of our deal he stopped responding