[Only one thing moves at a time in animation]

I made a simple gun in blender and animated it to reload and fire, and when i import the .fbx into leadwerks, it shows the full gun moving, and the magazine only moving, in two different animations. I want the gun to move into place, then the magazine to drop and go back in. It shows it like this in blender, any ideas?

[.fbx animations not showing up]

ok i put bones in and got it to work, thanks for the help!

[.fbx animations not showing up]

I modelled a gun with basic animations in blender, and i want to put the gun with its animations into leadwerks, but when i export it as an fbx, no matter what export settings i pick, the animations for the .mdl (in the model editor) show nothing, its just empty, any ideas how to fix this? im kind of new to both programs.