Dummy Grenade with Treath

I have based on the Dummy Greande https://www.thingiverse.com/thing:2485968 done a Version as a storage Container. The bottom is now fixed with a threat.
The solid is very heavy and thick. In the tube it self you can remodel it to reduce the printing time.

With Resolution 0.4 I have printesd all components in 5h without Support or raft (not needed).I have printed it with 75& infill to make it stabel, but I think in this thick version is 50& or less also good.
The Bottom and Top file are fro