This AK-47 is easy to print and you can get much more detailed result when printing part separately. You can choose how to print gun barrel. I recommend to print sliced version.

I used 0,25mm nozzle and 0,1m resolution. All parts of this model were printed with 97% scaling.

This is a remix of https://www.thingiverse.com/thing:2863817

Prusa

I3 MK3S

No

Yes

0.10

20%

I dont recommend greater nozzle than 0,25mm.