What would a scout trooper be without his sniper rifle?
So here is the DLT-19X blaster (aka MG 34). In total the rifle is about 1,2m long.
You will also need a PVC pipe as the inner barrel (16mm outer diameter, 51cm long, marked red in cross-section) and a wooden dowel for rigidity (12mm outer diameter, 1,0m long, marked yellow in cross-section).
The scope is a remodeled and slightly changed version of the scope by Straeker:
https://www.thingiverse.com/thing:2757791
I did not test print it yet so if there are any problems with the files, let me know and i will do my best to fix them.
Happy printing and post pics if you decide to print it :)