They will be overrunning the entire United States within about 10 years just like coyotes have done.. In South Carolina they are destroying every garden that's planted, and the people that are growing corn to sell for a profit are taking a real beating loosing thousands of dollars every year. They have migrated to East Tennessee and are moving West ever so slowly, and when they get to middle Tennessee I'll start taking them pot like the coyote.. Coyotes have gotten so bad people in the suburbs can't let their small doges out at night or they may become a snack for a pack that's running the small tee line in the middle of your neighborhood. I saw one lastnight but didn't have time to get my pistol before it disappeared, or it would have been pushing up Daisies =-O . That's why I have built so many Rifles, to help thin out the population. ;D
I would like to buy an Internally Railed Upper, used would be fine.
I know that they have these feral pigs here in AZ in small pockets. I would love to go try out my blkout on some but I only know one person that has shot one and he lucked into that one. If anyone has a line on some in AZ I would love to know!