I recommend to print it at 90% scale
This is my version for a Cosplay prop Weapon of a Skitarii Ranger/Vanguard Phosphor Blast Pistol.
It turned out to be quite big, it is around 42cm long. If you want to print i recommend to print the grip first to check if it fits your hand. After i will have printed it myself i add some references to eventually scale it down.
I added different versions of some parts to make them easier to print.
The file name will tell you which ones ore double, for example the grip.stl is the complete grip and the grip_right/grip_left are the same grip just cut in half once.
If you want to pin the parts with all pins i made into the model you may need 12 of the 4mm pins and 28 of the 6mm pins. (If i counted correct)
But you have to decide for yoursellf if you want to use that much. Personalyy i dont think you will need all of them but hey better have them and not need them than need them and dont have em. ;)
If you find problems with the model or the files please feel free to contact me.
If you like that model please consider a donation for my work ;)
Please note that the Warhammer brand is property of Games Workshop.
This model is made purely for private use and out of admiration for the 40k Universe.
I used pictures of art and from the Codex as reference to get the correct proportions.
I modelled it in PTC Creo and cut in smaller pieces to make it printable.