Hey i'm peter, this is my first mod.
The syringer is a weapon full of potential, yet it is a weapon i hardly use.
Hence i decided to make a few more interesting ammo components for the poor rifle.
Since it's a compressed gas rifle, i'm imagining a stealth build player would use this along with some potent ammo

4 ammo types available. The first three have level options, dependant on your science perk rank.
Taser Ammo - Electrical Damage, does pretty much what you expect in subduing people. Paralysis, reduces strength. Slightly more vulnerable to damage.
Boiler Ammo - Inject fire into their veins. Watch them scream and run. Runs in Fear, reduced endurance and perception.
Cryo Ammo - Because freezing the blood does someone good. Slowed, reduces agility. More vulnerable to ballistics but more resistant against energy
Uranium Fever - Use on a big baddy, watch them kill everyone else. Frenzy, boosted damage and resistances.