I have a savage 110 storm in 7mm mag i recently had threaded and ruger american in 300 win mag. Recently I jumped onto the suppressor band wagon and im trying to decide which would be the best option. Both are overkill for whitetail I know. The 7mm mag is probably the better overall rifle but the 300 win mag has been so easy to reload for and get good loads and shoot well. The 7mm mag just seems to be iffy with some ammo and has been more picky. In a perfect world my mathews gets the job done in archery and I dont need either. But figured it's worth asking if there's much difference because as I said I know theyre both overkill for whitetail