Last reviewed: 2026-04-18 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
Winchester 760 smokeless gun powder sits in the medium-burn-rate window favored by reloaders building loads for 7mm-08 Remington, 308 Winchester, and 30-06 Springfield. This spherical propellant meters through progressive press powder measures with minimal bridging, supporting high-volume loading sessions where charge weight consistency drives accuracy. Winchester’s formulation maintains velocity across temperature swings common in field conditions, and the ball geometry packs efficiently in cases ranging from 243 Winchester to 300 Winchester Magnum.
The Powder Profile
Winchester mills 760 as a double-base spherical powder, combining nitrocellulose and nitroglycerin to generate energy density suitable for medium to large rifle cartridges. The ball shape flows through drop tubes and metering drums without clumping, and the deterrent coating regulates burn progression to deliver consistent peak pressures. Reloaders working with 150-grain to 180-grain bullets in 30-06 find 760’s burn rate produces full case fills without compressed loads, while those loading 140-grain projectiles in 7mm-08 achieve velocity nodes in the 2,700 to 2,800 fps range. Published load data from Winchester and third-party manuals cover applications from varmint cartridges through dangerous game rounds, provided case capacity and bullet weight match the powder’s pressure curve.
Dimensions & Fit
| Spec | Value |
|---|---|
| Powder Type | Double-base spherical (ball) |
| Burn Rate | Medium (similar to H414/Varget class) |
| Container Size | 1 lb |
| Recommended Cartridges | 223 Rem, 243 Win, 7mm-08 Rem, 308 Win, 30-06 Springfield, 300 Win Mag |
| Shipping Weight | 1.140 Pounds – 8.400 Pounds |
| DOT-Regulated | Yes |
| HazMat Product | Yes |
| Manufacturer | Winchester |
The 1 lb container suits load development and low-volume reloading, with 8 lb jugs available for high-volume applications. Review our gun powder selection for additional propellant options across the burn rate spectrum.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for rifle and shotgun ammunition components, including smokeless powder. Smokeless powder is classified as a DOT hazardous material and requires HazMat shipping — verify state and local regulations before ordering, as some jurisdictions restrict powder sales or impose quantity limits. Store powder in original containers in a cool, dry location away from heat sources, open flames, and out of reach of unauthorized users.
- Never mix powders: Do not combine Winchester 760 with any other propellant, regardless of type, brand, or source. Each powder formulation has distinct burn characteristics, and mixing creates unpredictable pressure spikes.
- Follow published load data: Consult current reloading manuals from Winchester, Hodgdon, or Nosler for charge weights, primers, and overall cartridge length. Do not exceed maximum listed charges, and always start at published minimum loads when developing new combinations.
- HazMat compliance: This product ships via ground transportation only due to DOT ORM-D classification. Additional HazMat fees apply at checkout. Review our ammunition shipping restrictions for state-specific limitations on powder shipments.
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