Western Powders · Ball
No. 9
Very slow pistol/fast rifle ball powder.
- Manufacturer
- Accurate
- Grain shape
- Ball
- Burn rank
- #38
- Category
- Medium-Fast
- Temp sensitivity
- Moderate
- Application
- Pistol
- Origin
- USA
- Status
- Active
Burn-rate position
FastestSlowest
Typical cartridges
.44 Magnum, .460 Rowland, 10mm Auto, 9x23mm Winchester, .454 Casull, .357 Magnum, .41 Remington Magnum
Substitutes
Listed substitutions with charge guidance. Always start at published minimums and work up.
HS-7 · Hodgdon Community
Similar burn rate for heavy pistol loads and .357 Maximum. Work up carefully.
By cartridge
.44 Magnum also used: Vihtavuori N320, Vihtavuori N340, RS36
.460 Rowland also used: Universal, HP-38, Herco
10mm Auto also used: Vihtavuori N320, IMR Hi-Skor 800X, CFE Pistol
9x23mm Winchester also used: Vihtavuori N340, Universal, N350
.454 Casull also used: N350, CSP3, Vihtavuori 3N37
.357 Magnum also used: N310, Vihtavuori N320, Titegroup
.41 Remington Magnum also used: N350, Herco, Enforcer
Similar burn rate
Supply & handling
- Availability (US)
- Common
- Shortage-prone
- No
- Suppressor-friendly
- Yes
- Flash-suppressed
- No
About this powder
Accurate No. 9 bridges the gap between medium pistol powders and magnum-specific powders. Excellent for .357 Mag, .41 Mag, and .44 Mag with heavy bullets, and also handles the .45 Colt at full pressure. Produces maximum performance in magnum revolver cartridges.
Sources & provenance
- Manufacturer Western Powders, Inc. (Accurate Powder) — Accurate No. 9 product page — technical specifications (accuratepowder.com, archived 2019-12-25)
- Manufacturer Western Powders, Inc. (Accurate Powder) — A no9 — Powder info and description (official data sheet PDF, archived 2010)
- Manufacturer Accurate — Accurate — published load/burn-rate data archived