Powder head-to-head
Accurate MagPro vs H1000
Both powders on one page: burn-rate position, temperature sensitivity and the 3 cartridges they share, with the substitution note from the reference.
Burn-rate position
FastestSlowest
Substitution
Similar burn rate. Reduce charge weight 5-8% from published H1000 data and work up. Ball powder may require slightly different seating depth.
Confidence: Community. Always start at published minimums and work up.
Side by side
| Accurate MagPro | H1000 | |
|---|---|---|
| Manufacturer | Accurate | Hodgdon |
| Burn-rate rank | #76 | #76 |
| Burn category | Magnum Rifle | Magnum Rifle |
| Grain shape | Ball | Extruded |
| Temperature sensitivity | Moderate | Low |
| Applications | Rifle | Rifle |
| Suppressor-friendly | No | No |
| US availability | Moderate | Common |
| Status | Active | Active |
Shared cartridges
FAQs
- Can I substitute Accurate MagPro for H1000?
- Similar burn rate. Reduce charge weight 5-8% from published H1000 data and work up. Ball powder may require slightly different seating depth. Confidence: Community. Always start at published minimum charges and work up.
- Which burns faster, Accurate MagPro or H1000?
- H1000 is the faster-burning of the two (rank #76 vs #76 — lower rank burns faster).
- What cartridges do Accurate MagPro and H1000 both load?
- Both powders are listed for .300 Winchester Magnum, 7mm Remington Magnum, .338 Lapua Magnum.