this is a plain rifle (poor boy,shimmel) 29 cal., 40 and one half inches long, .945 across the flats, breach and muzzle, slight swamp. this is a barrel mill barrel. I take old barrels, bore ream and rifle then to put then on new build rifles, furniture sometimes all wrought iron and sometimes a mixture of wrought iron and brass. redid many barrels that i have bought, but never came across a barrel that had a brazed on bolster on the side of the barrel as this one has. any information will be appreciated. this a complete rifle in good condition, being a shimmel. thanks dick