I am sure i have seen/ heard of spring assised rotary underlevers, but my knowledge for underlever variants is limited.
I have one gun that has a broken coil spring inside the underlever assembly, its a Single bite underlever double pinfire by George Smith, the springs worn but if you put it in just right you can feel the spring resistance on the under lever, i'm looking for a diagram or schematic so i can work out whats going on, and whats missing or broken.
Last edited by Demonwolf444; 02/12/15 10:38 AM.