Tenngun, a few years ago I made an hackbut and fired it at paper about 50 feet away offhand with birdshot. The load was 45 gr 2F w/equal volume of shot IIRC. I did hit the target, but the pattern was very sparse. You may be able to find my article in Backwoodsman magazine (I believe Aug-Sep 2010). I wanted to try it on squirrels, but Arkansas requires a flintlock or percussion ignition. Evidently a larger bore with a shot heavy load would fill the pattern better, but we're still talking very close shots.Also my bore was only about 8 inches long. Perhaps a longer 12" or even 18" bore would help.If I made a handgonne now,I'd use a serpentine for sure, side mounted so it wouldn't interfere with sighting until ignition. I have ordered a barrel from a maker here on the forum to do that very thing. Thank you all for your comments, I have learned so much. Treestalker.