Which burns faster, Norma MRP or Reloader 19?

Norma MRP is the faster-burning of the two (rank #66 vs #68 — lower rank burns faster).

What cartridges do Norma MRP and Reloader 19 both load?

Both powders are listed for .240 Weatherby Magnum, .25-06 Remington, .270 Winchester, .270 WSM, .280 Remington, .30-06 Springfield, among 18 shared cartridges.

Powder head-to-head

Norma MRP vs Reloader 19

Both powders on one page: burn-rate position, temperature sensitivity and the 18 cartridges they share.

Compare another pair Burn-rate chart

Burn-rate position

FastestSlowest

Norma MRP #66 · Reloader 19 #68

Side by side

	Norma MRP	Reloader 19
Manufacturer	Norma	Alliant
Burn-rate rank	#66	#68
Burn category	Magnum Rifle	Medium-Slow
Grain shape	Extruded	Extruded
Temperature sensitivity	Moderate	Moderate
Applications	Rifle	Rifle
Suppressor-friendly	No	No
US availability	Limited	Common
Status	Discontinued	Active

Shared cartridges

6 more on the powder pages.

PowderNorma MRP in full PowderReloader 19 in full HubCompare another pair

FAQs

Which burns faster, Norma MRP or Reloader 19?: Norma MRP is the faster-burning of the two (rank #66 vs #68 — lower rank burns faster).
What cartridges do Norma MRP and Reloader 19 both load?: Both powders are listed for .240 Weatherby Magnum, .25-06 Remington, .270 Winchester, .270 WSM, .280 Remington, .30-06 Springfield, among 18 shared cartridges.