Howdy,
I load my '87 by levering full forward, grab two shells, push the elevator down drop bottom shell in elevator, push other shell in chamber and close her up. The shell on the elevator will be pushed into the magazine and ready for cycling. BANG, lever(Clack-Clack), BANG!!!!!
I had a fit the first couple of times I shot it until someone showed me that trick.
Enjoy the '87, its a hoot to shoot and looks great shooting BP.
See Ya Shoot'n,