Powder head-to-head

Alliant 2400 vs H4227

Burn-rate position

FastestSlowest

Alliant 2400 #40 · H4227 #34

Substitution

Similar burn rate; commonly used interchangeably in .44 Mag and .357 Mag.

Confidence: Community. Always start at published minimums and work up.

Side by side

Alliant 2400H4227
ManufacturerAlliantHodgdon
Burn-rate rank#40#34
Burn categoryPistol SlowMedium-Fast
Grain shapeFlakeExtruded
Temp sensitivityModerateModerate
ApplicationsPistol / RiflePistol / Rifle
Suppressor-friendlyNoNo
US availabilityCommonCommon
StatusActiveDiscontinued

Shared cartridges

FAQs

Can I substitute Alliant 2400 for H4227?
Similar burn rate; commonly used interchangeably in .44 Mag and .357 Mag. Confidence: Community. Always start at published minimum charges and work up.
Which burns faster, Alliant 2400 or H4227?
H4227 is the faster-burning of the two (rank #34 vs #40 — lower rank burns faster).
What cartridges do Alliant 2400 and H4227 both load?
Both powders are listed for .44 Magnum, .357 Magnum, .22 Hornet.
PowderAlliant 2400 in fullPowderH4227 in full