Which burns faster, H4831 or H4831SC?

H4831SC is the faster-burning of the two (rank #69 vs #69 — lower rank burns faster).

What cartridges do H4831 and H4831SC both load?

Both powders are listed for .300 Winchester Magnum, .30-06 Springfield, 7mm Remington Magnum, .270 Winchester.

Powder head-to-head

Both powders on one page: burn-rate position, temperature sensitivity and the 4 cartridges they share, with the substitution note from the reference.

FastestSlowest

SC is spherical-cut version of H4831 — charge weights are the same.

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

Can I substitute H4831 for H4831SC?: SC is spherical-cut version of H4831 — charge weights are the same. Confidence: Manufacturer. Always start at published minimum charges and work up.
Which burns faster, H4831 or H4831SC?: H4831SC is the faster-burning of the two (rank #69 vs #69 — lower rank burns faster).
What cartridges do H4831 and H4831SC both load?: Both powders are listed for .300 Winchester Magnum, .30-06 Springfield, 7mm Remington Magnum, .270 Winchester.