I dont have the Greener in front of me but Its 18.25 pounds 3.25 inches across the breach . top lever made as one of a pair started in 1881 and finished in 1884 .91 caliber and the chamber is for a paper thin case. I have cases made by ballard but they are too thick. I end up seating the ball on top of the wadding with a malet for single round firing. I would like to shoot a beast with this monster.
Thanks for the info and I will contact Rockey Moutain when I get off the boat.