I'm looking at a Fox A grade with 30 inch #1 weight barrels. Serial number puts it at 1924 manufacture date. The seller says the gun weighs 7 pounds 10 ounces. That's a lot of gun. The #1 weight barrels were the heaviest I believe. I normally upland hunt with my SXS's but this appears to be more of a water fowl/target gun. Does anyone here have any experience with these heavier Fox guns? How do they handle? Thanks.