Hodgdon CFE BLK Smokeless Gun Powder

Hodgdon CFE BLK Smokeless Gun Powder

Hodgdon CFE BLK Smokeless Gun Powder is a modern rifle propellant specifically engineered to deliver excellent performance in the increasingly popular .300 AAC Blackout cartridge. Developed by Hodgdon Powder Company, this powder belongs to the Copper Fouling Eraser (CFE) family of propellants designed to reduce barrel fouling while maintaining reliable ballistic performance.

This advanced spherical smokeless powder was created to provide full functionality in AR‑style rifles across a wide range of bullet weights, including both subsonic and supersonic loads. The powder offers exceptional versatility and is also capable of delivering excellent results in several small‑capacity rifle cartridges beyond the .300 Blackout.

Because of its consistent ignition, high density, and smooth metering properties, Hodgdon CFE BLK Smokeless Gun Powder has quickly become a preferred choice among rifle reloaders who demand accuracy, efficiency, and reliability.

Designed for .300 AAC Blackout Performance

The .300 AAC Blackout cartridge has become extremely popular among shooters due to its ability to perform well in short‑barreled rifles and suppressed platforms. Hodgdon developed CFE BLK powder specifically to maximize the performance potential of this cartridge.

The powder allows reliable cycling of AR‑pattern rifles across a wide range of bullet weights while maintaining consistent pressure levels and velocity. It performs particularly well in subsonic loads, making it ideal for shooters using suppressors or short‑barreled rifles.

With the ability to maintain stable combustion even in reduced loads, CFE BLK powder ensures that shooters can achieve dependable performance without sacrificing accuracy.

Copper Fouling Eraser Technology

One of the defining features of Hodgdon CFE BLK Smokeless Gun Powder is its Copper Fouling Eraser (CFE) additive.

Copper fouling occurs when copper from bullet jackets deposits inside the firearm barrel during repeated firing. Over time, this buildup can reduce accuracy and require frequent cleaning.

The Copper Fouling Eraser technology works by reducing copper accumulation inside the bore, allowing shooters to maintain optimal accuracy for longer shooting sessions. This means:

• Reduced barrel fouling

• Less frequent cleaning

• Longer sustained accuracy

• Improved overall shooting performance

The CFE additive was originally developed for military propellants before being introduced into commercial powders to improve shooting efficiency and maintenance.

Burn Rate and Performance Characteristics

Hodgdon CFE BLK Smokeless Gun Powder features a burn rate similar to powders like IMR 4198, placing it in a range that works well for small‑capacity rifle cartridges and reduced rifle loads.

This burn rate provides a balanced pressure curve that allows reloaders to achieve reliable velocities while maintaining safe operating pressures.

The powder performs best when loads reach 90–100% case capacity, where it tends to deliver the most consistent velocities and minimal shot‑to‑shot variation.

Because of this characteristic, reloaders often find that slightly compressed loads provide excellent ballistic consistency.

Spherical Powder Design for Consistent Metering

Hodgdon CFE BLK powder features a spherical grain structure, commonly referred to as ball powder. This type of powder flows smoothly through reloading equipment and produces extremely consistent powder charges.

For reloaders using progressive presses or automated powder measures, this characteristic provides significant advantages:

• Smooth powder flow

• Highly consistent charge weights

• Reduced bridging or clogging in powder measures

• Faster ammunition production

This consistency helps ensure that each cartridge receives the correct powder charge, contributing to improved reliability and accuracy during shooting sessions.

Versatile Cartridge Applications

While Hodgdon CFE BLK Smokeless Gun Powder was developed for the .300 AAC Blackout, it also performs exceptionally well in several other rifle cartridges.

Common compatible cartridges include:

• .300 AAC Blackout

• .17 Hornet

• .17 Ackley Hornet

• .218 Bee

• .221 Fireball

• 6.8 Remington SPC

• 7.62×39mm

These cartridges benefit from the powder’s burn rate and density, allowing reloaders to achieve strong ballistic performance even in smaller cartridge cases.

This versatility makes CFE BLK a valuable addition to a reloader’s powder inventory.

High Density for Efficient Loads

One of the notable physical characteristics of Hodgdon CFE BLK Smokeless Gun Powder is its relatively high density. Higher density powders allow more powder to fit inside cartridge cases without excessive compression.

This is particularly important for smaller cartridges where case capacity is limited. Higher density powders allow reloaders to achieve optimal velocities while maintaining proper case fill levels.

The improved case fill contributes to more consistent ignition and reduced velocity variation between shots.

Clean Burning and Reliable Operation

Another benefit of Hodgdon CFE BLK powder is its clean‑burning formulation. Clean burning propellants leave less residue in the firearm’s action and barrel.

Reduced fouling improves overall reliability and minimizes the amount of cleaning required after shooting sessions.

Shooters who fire large quantities of ammunition—such as competitive shooters or frequent range visitors—benefit greatly from powders that maintain cleaner firearm components.

Product Specifications

Manufacturer: Hodgdon Powder Company

Product Name: Hodgdon CFE BLK Smokeless Gun Powder

Powder Type: Smokeless rifle powder

Powder Shape: Spherical (ball powder)

Propellant Type: Double‑base smokeless powder

Relative Burn Rate: Similar to IMR 4198

Primary Application: Small‑capacity rifle cartridges

Technology: Copper Fouling Eraser additive

Primary Cartridge: .300 AAC Blackout

Other Compatible Cartridges:

• .17 Hornet

• .17 Ackley Hornet

• .218 Bee

• .221 Fireball

• 6.8 Remington SPC

• 7.62×39mm

Container Sizes Available:

• 1 lb container

• 8 lb container

These specifications make Hodgdon CFE BLK powder suitable for both precision reloaders and high‑volume shooters who require reliable powder performance.

Storage and Safety Guidelines

Smokeless powders must always be handled responsibly and stored correctly to ensure safety.

Important safety guidelines include:

• Store powder in a cool, dry environment.

• Keep powder away from sparks, flames, or high heat.

• Store powder only in its original manufacturer container.

• Never mix different powder types together.

• Always follow official reloading load data.

Reloaders should consult manufacturer load data when developing ammunition to ensure safe pressure levels and reliable performance.

Proper storage conditions help maintain the powder’s stability and performance over long periods.

Why Reloaders Choose Hodgdon CFE BLK Powder

Reloaders choose Hodgdon CFE BLK Smokeless Gun Powder for several important reasons:

Designed for .300 AAC Blackout
Specifically engineered to deliver optimal performance in this popular cartridge.

Copper Fouling Reduction
The CFE additive helps keep barrels cleaner for longer shooting sessions.

Consistent Metering
Spherical powder design ensures accurate and repeatable powder charges.

Versatile Cartridge Compatibility
Works well in multiple small‑capacity rifle cartridges.

Reliable Subsonic Performance
Excellent choice for suppressed rifles and subsonic loads.

These advantages make CFE BLK one of the most popular powders among modern rifle reloaders.

Frequently Asked Questions (FAQ)

What is Hodgdon CFE BLK Smokeless Gun Powder used for?

It is primarily used for reloading rifle cartridges, especially .300 AAC Blackout, but it can also be used in several smaller rifle cartridges.

What does CFE stand for in CFE BLK powder?

CFE stands for Copper Fouling Eraser, a special additive that reduces copper buildup inside firearm barrels.

Is CFE BLK good for subsonic loads?

Yes. The powder performs very well in subsonic .300 Blackout loads, especially when used in suppressed rifles.

What type of powder is Hodgdon CFE BLK?

It is a spherical double‑base smokeless rifle powder designed for consistent metering and reliable performance.

What container sizes does CFE BLK powder come in?

It is typically available in 1‑pound and 8‑pound containers.

Does CFE BLK powder burn clean?

Yes. It burns relatively clean and includes Copper Fouling Eraser technology to reduce barrel fouling.

Conclusion

Hodgdon CFE BLK Smokeless Gun Powder is a high‑performance rifle propellant designed to meet the needs of modern shooters and reloaders. With its advanced Copper Fouling Eraser technology, spherical powder design, and burn rate optimized for small‑capacity rifle cartridges, it provides outstanding reliability and accuracy.

Whether you are loading ammunition for .300 AAC Blackout rifles, suppressed shooting platforms, or other compatible cartridges, Hodgdon CFE BLK powder offers the consistency, efficiency, and performance that experienced reloaders demand.