Those gearboxes look fantastic, although expensive, and I'd rather not import if I can avoid it. Excellent suggestion though, and one I might look into in future. However at the moment I think I'm looking at just redesigning the weapon completely - I just bought a pneumatic cylinder from Danny B with the idea of using it later - maybe I'll use it here? Idk. It's probably gonna be a chassis redesign whatever happens, unless I just make it a pusher. Ive got some thinking to do, I guess. Problem is, the majority of top-mounted weapons defeat the purpose of it being invertible.