As of v1.2 these two ammo clips have been reduced:
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AmmoDart (reduced the clip round from 20 to 5)
AmmoRailwaySpikes (reduced the clip round from 20 to 12)


These are the Leveled Lists edited by each tweak:
=================================================

AMMO AND EXPLOSIVES
-------------------
Ammo10mm75
Ammo308Caliber75
Ammo32Caliber75
Ammo44magnum75
Ammo556mm75
Ammo5mm75
AmmoAlienPowerCell75
AmmoBB75
AmmoDart75
AmmoDartScrounger
AmmoElectronChargePack75
AmmoFlamerFuel75
AmmoMicroFusionCell75
AmmoMissilelauncher75
AmmoRailroadSpikes75
AmmoShotgunShell75
AmmoSmallEnergyCell75

DLC05AmmoAlien75

LootAmmo10mm
LootAmmo308Caliber
LootAmmo32Caliber
LootAmmo44Magnum
LootAmmo556mm
LootAmmo5mm
LootAmmo5mmSmall
LootAmmoAlienPowerCell
LootAmmoBullets10
LootAmmoBullets100
LootAmmoBullets75
LootAmmoDarts
LootAmmoElectronChargePack
LootAmmoEnclave100
LootAmmoFatman75
LootAmmoFlamerFuel
LootAmmoGeneric100
LootAmmoMicroFusionCell
LootAmmoMissiles100
LootAmmoPowerCells10
LootAmmoPowerCells100
LootAmmoRailwaySpikes
LootAmmoShotgunShell
LootAmmoSmallEnergyCell
LootGrenadeAll100
LootGrenadeAll75
LootGrenadeFrag75
LootGrenadePlasma25
LootGrenadePlasma75
LootGrenadePulse75
LootMineAll100
LootMineAll75
LootMineFrag75
LootMinePlasma25
LootMinePlasma75
LootMinePulse75

MS03a3GrenadeReward
MS03bAmmoReward
MS03c2PulseReward

BrotherhoodOfSteelWeaponGrenade20
OutcastWeaponGrenade20
RaiderWeaponGrenade20
SlaverWeaponGrenade20
Supermutant1Grenades20
TalonWeaponGrenade20
WastelanderWeaponGrenade20

VendorAmmo10mm
VendorAmmo308Caliber
VendorAmmo32Caliber
VendorAmmo44Magnum
VendorAmmo556mm
VendorAmmo5mm
VendorAmmoBullets100
VendorAmmoBulletsOnly75
VendorAmmoDarts
VendorAmmoElectronChargePack
VendorAmmoEnergyOnly75
VendorAmmoFatman75
VendorAmmoFlamerFuel
VendorAmmoGeneric100
VendorAmmoGeneric75
VendorAmmoMicroFusionCell
VendorAmmoMissiles100
VendorAmmoPowerCells100
VendorAmmoShotgunShell
VendorAmmoSmallEnergyCell
VendorAmmoSpecial50

VendorFlakShrapnelMiniNukes
VendorWeaponsExplosives
VendorWeaponsExplosivesCommon
VendorWeaponsExplosivesCommon75
VendorWeaponsExplosivesRare


CHEMS AND DRUGS
---------------
BrotherhoodChems100

CG04DeathStimpak
DLC01DeathItemsRaider
DLC01DeathItemsTrog

DLC01LootChems25
DLC01LootRaider
DLC01LootSimpak25
DLC01LootTrog

LootChemsAll100
LootChemsDrugs100
LootChemsDrugs75
LootChemsHealing100
LootChemsHealing75
LootChemsHealingClean100
LootChemsHealingClean75
LootChemsStimpak75

MS03a2RadAwayReward
MS03a2RadXReward
MS03aStimpakReward
MS03b1JetReward
MS03b1PsychoReward
MS03b3MorpheneReward
MS03c1MentatsReward

EnclaveChems100
OutcastChems100
RaiderChems100
TalonChems100

VendorCaravanChemsAll100
VendorCaravanChemsBasic0List
VendorCaravanChemsBasic1List
VendorCaravanChemsBasic2List

VendorChemsDrugs100
VendorChemsDrugs75
VendorChemsHealing100
VendorChemsHealing75
VendorChestChems
VendorChestMedicalSupplies
VendorChestStimpaks
VendorStimpaks
VendorStimpaks75


FOOD AND DRINKS
---------------
AnimalFood100
AnimalFood25
AntNectar25

ClutterNukaCola75
ClutterNukaVending75

DeathItemAnt100
DeathItemBloatfly100
DeathItemDog100
DeathItemMirelurk100
DeathItemMirelurkHunter100
DeathItemMirelurkKing100
DeathItemMoleRat100
DeathItemRadroach100
DeathItemYaoGuai100

DLC03AquaPura75
DLC03AquaPuraDeathItem

FFEHunterLoot
FFER04FoodList
FFEU51FoodList

FoodAll100
FoodDrinkNoLiquor100
FoodDrinkNoLiquor75
FoodGeneric100
FoodGeneric75
FoodLiquor100
FoodLiquor75
FoodLiquorHard100
FoodLiquorHard75
FoodLiquorMild100
FoodLiquorMild75

MS03a1FoodReward
MS16FoodReward

MirelurkFridgeCakes75
MirelurkFridgeMeat75

OvenFood25

VendorChestDrinksOnly
VendorChestFoodandDrink
VendorChestFoodOnly
VendorStaleyMirelurkCakes75