COD Snapshot grenade

Someone asked to desing this model so here it is. The model is in three parts: the axle, the main body and the wings. Each model can be removed, so wings can be switched to opened or closed ones.

Models with '_hollow' are, like the name says, hollow. So they can be plugged into each other, which might (or might not, depending of the infill amount) save filament usage and printing time. Or if you want, you can fill them with metal bolts and nuts to get more realistic weight.

There is three different types of wings. One of them is opened model, where the wings are perpendicular to axle. Other two are closed ones, where one have more steep angle, where the lower wings should rest against the body.