I suppose a Mosin-Nagant would work well. Cheap to buy and ammo is cheap too. Plus, you wouldnt have to worry about scratching her up in the brush and such.
I have used a Winchester Model 100 .308 and a Saiga 12 gauge using slugs, to take Hogs on a hunt last summer. Here those two proven hog-takers are
This year We have added a Mini-30 in 7.62x39mm, and a Ruger 44 magnum Carbine to the hunting gun arsenal for my wife and I to use on our upcoming September Hog Hunt.
25-06 is all I use.. My son likes his 6mm. My 15year old daughter took her first pig this year with her 22WMR behind the ear 1 shot. DRT at a very long distance.