Here is a lego P38 made out of lego bricks. This another gun developed by Walther, the P38 was used in WWII. I will be making a tutorial on this gun, but it will come out In parts, mostly because when I make tutorials, the become really laggy because of all the pictures. I actually tried to make a tutorial of this gun a bit ago, and that's why I wasn't making instructables around that time. It got so bad that every time I tried to work on the instructable, my phone would crash.
Step 1: Reload
It can be reloaded.
Step 2: Sights
I wasn't able to make the pin on the end, since its on the barrel and I couldn't put the pin on without distorting the barrel shape.