5.56 ammo 62grain for sale in Dallas Texas

$0.50

New in box. I have about 480+rounds of this stuff I bought a few years back, just don’t shoot it.
Looking for .50 cents a round OBO OR possible trade in my favor for .45 or .38 or a small pistol.
I’m in Allen and drive 121 and 75 often.
M855 62 grain green tips.