I have a Ruger American Ranch in .450 Bushmaster. I use a Rex Silentium MG7 .458 suppressor on it. Haven't shot a hog with it yet, but I've shot a couple deer. Works very well.
"If your plan is for one year, plant rice. If your plan is for ten years, plant trees. If your plan is for one hundred years, educate children." -- Confucius