I am thinking of getting a 12VSS Varminter, that's the one with the Choate stock. I have heard that there is not enough room in the breech to load long bullets. A modified bolt is sometimes needed. Is this a known problem? Is this the best varminter in the Savage line? If I am going to get benchrest type stock, it would be nice to know if the 12VSS shoots like a br gun.