have an italian single shot break breech 12 bore, very ligth , dont know the weigth but very ligth not more than 3 pounds.
its build like a poacher gun, you can turn the barrel for maybe 170 degrees so get it under the jacket.
Have take it allways for blackpowder plinking with 80-90 grains ffg and lee forster slug. hits like a horse and allways look for my teeth.
if someone was very cool on the range give him this gun and ammo and look what happens. many of them get it hard in the face, can see this when they shot.
tell me it was nice and I laugh when they gone.