I've looked at ammo for 5mm and I think all I could find was 30gr.,,,,little light for me needs.

I killed 17 one evening a couple of years ago with a 22 mag. They kept coming and I kept shooting. By buddy ask me if that was me shooting. When I told him yes, he asked me, “ Do I need to go back to camp and get you some more bullets ? “ I like to fell out of the stand laughing so hard. Laid them out like damn-it.

I've used 22 mag in the past. I found some air force fmj rounds that did as well as any. In the ear hole, eye hole or up the snoot if they're looking right at you trying to dope the wind.

I'll walk past deer to shoot wild hogs...the meat is way better, to me!

If you wanna learn all you need to know about .22wmr and hogs, go on the GON forum and search for posts containing the word "hog" by "huntinonthefly". The late Glen Solomon killed many pigs with shoulder shots and a solid 40 or 50 grain .22 mag bullet. I have had inconsistent results with head shots, but have killed them reliably in the shoulder. Easier to put a bullet in something important there.

I've killed enough with a .22lr with match ammo to fill a tractor trailer not trapped hogs. Slipping up on them on the Corp land I've shot them behind the shoulder and had pass thrus on 80lb pigs

I have the Remington 591 model. Aguila and Centurion still make the 5mm ammo in a 30 gr hollow point.