Hello
Got this Rocket Today does anyone knows what it is.
greetings from Germany
Alex
Looks like a dummy front section of an air-to-air missile. Likely some eastern type.
Most likely a Soviet R-3R (AA-2C, Atoll-C)
I agree with Vince, it is the front section of an “Aerodynamic” (321) variant of the R-3R missile.