fuhrmann - it weighs 12 lbs 9 oz (5.7kg) I pick it up regularly just for the feel of it, very handleable
I am sure you would know about it firing a .919" Round ball of 1168 grains in front of 12 drams (330 grains) Black powder!
In another world I would love to lend it to Daryl for one of his moose hunts but I doubt if his shoulder would stand it any more than mine!
Due partly to satisfaction with this one and dementia I missed a 34 inch barreled 20 lb 4 bore rifle (nowhere near as good as this) at Holts a couple of weeks ago (don't ask!!)