Hey Folks, This is Peter Alexander, newly rejoined. Some know me as "The Gunsmith of Grenville County", and some may have my book. But let me not be too authoritative here, as I have not examined every original longrifle that I have photographed & measured, down to examining what material the barrel lugs were made out of. However, I have owned a few pretty nice originals, and have consistently noted the barrel lugs were made of iron - today - mild steel. If, in examining an original, with the ramrod withdrawn to measure its diameter, if I had seen a brass lug, I would have noted same. Not once, in almost , actually, more than 30 years of examining. Brass was very expensive in the 18th Century. It is a soft metal - copper even softer - why would anyone ever bother to use it then, much less, now?
Regards, Peter A. Alexander