Is it possible to make a projectile that spawns NPCs where it hits?

[G1996R]

For example, if I wanted to make a 9mm bullet that spawned an NCR ranger wherever it hit, is that possible? If so, would it be a complex process? This is my first real foray into modding with the GECK so just toying with the first idea that popped into my head. Thanks for any advice you can give in advance!