schematics for a AK-7 rifle, aka schematics for a AK-7 rifle
You see nothing special.
It tells you how to make a tommy gun with the following components:
1 - short steel pipe
1 - long steel pipe
1 - ammunition magazine assembly
1 - firearm trigger assembly
1 - firearm sight assembly
1 - firing pin assembly
1 - firearm breech assembly
1 - pile of scrap wood
Making this would take expertise in craft and good familiarity with rifles.
It weighs about 100 grams. It is a gun schematic. You think it might fetch about $2 on the market.