Animation for custom weapon

[Ghozgul]

Hey guys,

I'm actually creating a new weapon, I wanted to create at first on the same model as a rifle for hand placements and animation, but I went a bit further and nothing matchs up anymore. I know custom animations are possible since there is quite some already on Nexus, but I don't find anything about how to create some custom animation like holding/reloading ect.

I just found one but it's made with Maya and I'm working with Blender so it's no use for me :/

That would be awesome if someone could help me with that !

Thanks ;)