Counter Assault Bear Keg Bear Canister vs Grubcan Carbon 6.6

Editorial Team
Last modified at July 31, 2026
When it comes to backpacking in bear country, having a reliable bear canister is essential for both safety and convenience. The Counter Assault Bear Keg and the Grubcan Carbon 6.6 are two popular options, each with its own set of strengths and weaknesses. This comparison will help you understand which canister best suits your needs based on various categories and specifications.

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Counter Assault Bear Keg Bear CanisterGrubcan Carbon 6.6
Counter Assault Bear Keg Bear Canister
Grubcan Carbon 6.6
Certification

Interagency Grizzly Bear Committee (IGBC) certified
U.S. Forest Service Food Storage Requirements compliant

IGBC approved
WMI approved (First canister to pass the official Black Bear Test)

Weight

58 oz

24–26 oz

Capacity

716 cu in

6.6L

Dimensions

13 × 9 in

13 × 7.25 in

Locking Mechanism

Stainless steel locks (opens with coin or screwdriver)

Patented latching system

Warranty

60 Day Satisfaction Guarantee

Not specified

Material

ABS plastic
BPA Free

Carbon Fiber
Kevlar

Opening Size

Not specified

Not specified

Ease Of Use

Counter Assault Bear Keg Bear Canister

3.6/ 5.0

Grubcan Carbon 6.6

4.2/ 5.0

Ease of use is crucial for a bear canister, as it affects how quickly and efficiently you can access your food and secure it against bears. A canister that is easy to open and close, even in challenging conditions like cold or wet weather, can make a significant difference in your backpacking experience. The Grubcan Carbon 6.6 excels in this category with a higher rating of 4.2 compared to the Bear Keg's 3.6. Users appreciate the Grubcan's form factor and how easy it is to put in or around your pack. The Bear Keg, while straightforward with its transparent design and coin-operated lid, can be tricky to open without a tool or when wearing gloves, which can be a hassle in less-than-ideal conditions.

Durability

Counter Assault Bear Keg Bear Canister

4.7/ 5.0

Grubcan Carbon 6.6

4.1/ 5.0

Durability is a key factor for bear canisters, as they need to withstand rough handling and potential bear encounters. A durable canister ensures that your food remains safe and secure throughout your trip. The Counter Assault Bear Keg stands out in this category with a rating of 4.7, praised for its robust construction and ability to withstand rough handling. Users describe it as very strong and almost impossible to open, making it one of the toughest options available. The Grubcan Carbon 6.6, while durable with its carbon Kevlar construction, has a lower rating of 4.1. It is lightweight for its strength but does not match the Bear Keg's level of toughness.

Comfort

Counter Assault Bear Keg Bear Canister

3.7/ 5.0

Grubcan Carbon 6.6

3.1/ 5.0

Comfort is important for a bear canister, especially on long hikes where every ounce and shape matters. A comfortable canister is easier to carry and does not add unnecessary strain to your backpacking experience. The Counter Assault Bear Keg has a higher comfort rating of 3.7 compared to the Grubcan's 3.1. The Bear Keg is portable and easy to carry, though its domed lid may not be comfortable for everyone. It does, however, double as a camp seat, adding a bit of versatility. The Grubcan, while lightweight, can be significantly heavy and awkward to carry, which detracts from its comfort level.

Bear Resistance

Counter Assault Bear Keg Bear Canister

4.4/ 5.0

Grubcan Carbon 6.6

3.6/ 5.0

Bear resistance is the most critical aspect of a bear canister, as it directly impacts your safety and the safety of the bears. A canister with high bear resistance ensures that your food remains secure and does not attract bears to your campsite. The Counter Assault Bear Keg excels in this category with a rating of 4.4, thanks to its secure design and stainless steel locking mechanism. Users report that bears have a hard time finding leverage to open it, making it one of the most secure options. The Grubcan Carbon 6.6 has a lower rating of 3.6. While it is approved by IGBC and WMI, there is less user feedback on its bear resistance, making it a less proven option compared to the Bear Keg.

Packing Efficiency

Counter Assault Bear Keg Bear Canister

3.8/ 5.0

Grubcan Carbon 6.6

4.1/ 5.0

Packing efficiency is important for maximizing the space in your backpack and ensuring you can carry all the necessary food and supplies. A canister with good packing efficiency fits well in your backpack and allows for efficient use of space. The Grubcan Carbon 6.6 has a higher packing efficiency rating of 4.1 compared to the Bear Keg's 3.8. Users appreciate the Grubcan's form factor and the amount of food it can hold, making it a great choice for efficient packing. The Bear Keg, while spacious, has a tall profile that may take up more vertical space than some users prefer, which can be a drawback in smaller backpacks.

Locking Mechanism

Counter Assault Bear Keg Bear Canister

3.8/ 5.0

Grubcan Carbon 6.6

3.9/ 5.0

The locking mechanism is crucial for ensuring that your bear canister remains secure and bear-proof throughout your trip. A reliable locking mechanism provides peace of mind that your food is safe from bears and other wildlife. Both the Counter Assault Bear Keg and the Grubcan Carbon 6.6 have similar ratings in this category, with the Bear Keg at 3.8 and the Grubcan at 3.9. The Bear Keg uses a three-way stainless steel coin lock, which is reliable but requires practice to open and close smoothly. The Grubcan features a patented latching system that users find secure but can be finicky to operate. Given the close ratings and mixed feedback, this category is a tie.

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Conclusion & Final Verdict:

After comparing the Counter Assault Bear Keg and the Grubcan Carbon 6.6 across various categories and specifications, it's clear that each canister has its own strengths. The Counter Assault Bear Keg is the better choice if you prioritize durability, bear resistance, and comfort. It is robust, secure, and spacious, making it ideal for longer trips and rough conditions. However, it is heavier, which can be a drawback on long hikes.

On the other hand, the Grubcan Carbon 6.6 excels in ease of use and packing efficiency. It is lighter and easier to carry, making it a great option for those who value convenience and efficiency. However, it may not be as durable or bear-resistant as the Bear Keg.

Choose the Counter Assault Bear Keg for toughness and security, and opt for the Grubcan Carbon 6.6 if you prefer a lighter, more user-friendly canister.

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