Which burns faster, Benchmark or LT-32?

Benchmark is the faster-burning of the two (rank #52 vs #61 — lower rank burns faster).

What cartridges do Benchmark and LT-32 both load?

Both powders are listed for .223 Remington, 6mm Creedmoor.

Powder head-to-head

FastestSlowest

Similar burn rate in small varmint cases; charge weights within 3%.

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

Can I substitute Benchmark for LT-32?: Similar burn rate in small varmint cases; charge weights within 3%. Confidence: Community. Always start at published minimum charges and work up.
Which burns faster, Benchmark or LT-32?: Benchmark is the faster-burning of the two (rank #52 vs #61 — lower rank burns faster).
What cartridges do Benchmark and LT-32 both load?: Both powders are listed for .223 Remington, 6mm Creedmoor.