I would say yes, the .410 is now viable. Those tungsten pellets changed a lot of things. It is amazing that folks are talking about full penetration on a broadside deer at 75 yards with BB tungsten. That's just nuts.
Tungsten goes up to size #11, which is like basically dust and would probably be death on small game to 30-40 yards.
Tungsten goes up to size #11, which is like basically dust and would probably be death on small game to 30-40 yards.