Yes
Benjamin Tyler Henry.
shooting pointed bullets in tube magazine , pointed bullets can set off the ammo in the rifles recoil.
No
Depends on the model, barrel length, caliber and magazine.
30
The Henry lever action rifles do not have an adjustable trigger. A competent gunsmith could improve the function but to answer your question, no........
The first lever action rifle by Winchester was the Henry rifle.It was produced from 1860-1866.
You will have to contact the Henry factory to find out.
50-180 or so
Marlin, Henry, Puma
15,17 or 22 rounds depending on which 22 rimfire ammuntion is used.
22 Long Rifle