Glock Knife 78 Vs 81: Ultimate Comparison and Review
Choosing between the Glock Knife 78 and the Glock Knife 81 can be tough. Both are excellent tools, but they have unique features.
Comparing these knives helps you make an informed decision. The Glock Knife 78 is a classic field knife, trusted by many. The Glock Knife 81, on the other hand, includes a saw back for added utility. Understanding the differences and similarities between these knives will guide you to the right choice for your needs.
Whether you’re into outdoor adventures or need a reliable tool for specific tasks, knowing the strengths of each knife is crucial. Let’s dive into what sets these two knives apart and how each can serve you best.
Design And Build
The Glock Knife 78 and Knife 81 are popular choices for many users. They are known for their robust design and reliable build. In this section, we will explore the materials used and the blade design of both knives.
Materials Used
Both the Glock Knife 78 and Knife 81 are made from durable materials. The blades are crafted from high-quality carbon steel. This ensures they are strong and resistant to wear. The handles are made from polymer. This material is lightweight yet sturdy, providing a firm grip. Both knives are designed to withstand tough conditions.
Blade Design
The blade design is a key feature of these knives. The Glock Knife 78 has a simple, straight blade. It is ideal for cutting and slicing tasks. The Knife 81, on the other hand, includes a saw-back edge. This makes it more versatile for different tasks. Both blades are designed to offer precision and control.

Credit: www.youtube.com
Performance
The Glock Knife 78 and Glock Knife 81 are popular choices among outdoor enthusiasts. Performance is key in determining which knife suits your needs best. This section will compare their sharpness, cutting ability, durability, and strength to help you make an informed decision.
Sharpness And Cutting Ability
The Glock Knife 78 features a plain edge blade. It’s designed for precise cutting tasks. It excels in slicing, chopping, and general cutting. This knife is favored for its sharp edge that retains its cutting ability well.
On the other hand, the Glock Knife 81 comes with a serrated edge. This makes it ideal for cutting through tougher materials. It’s particularly useful for sawing through ropes and fibrous materials. The serrated edge provides consistent performance in demanding conditions.
Feature | Glock Knife 78 | Glock Knife 81 |
---|---|---|
Blade Type | Plain Edge | Serrated Edge |
Cutting Tasks | Slicing, Chopping | Sawing, Cutting Tough Materials |
Durability And Strength
Both knives are constructed from high-quality steel. This ensures they withstand rugged use. The Glock Knife 78 is known for its sturdy construction. It performs well under continuous use.
The Glock Knife 81 shares similar durability. It also features a robust build. Its serrated blade adds versatility for heavy-duty tasks. Both knives offer excellent strength and resilience in challenging environments.
- High-quality steel construction
- Excellent strength and resilience
- Robust build for rugged use
Choosing between the Glock Knife 78 and 81 depends on your specific needs. Consider the type of tasks you’ll perform most frequently. Both knives are reliable and built to last.
Features
When comparing the Glock Knife 78 and the Glock Knife 81, it is essential to examine their features. Both knives come from the renowned Glock brand, known for its high-quality and durable products. Each knife serves unique purposes and has distinct characteristics. Understanding these features can help you choose the right one for your needs.
Glock Knife 78
The Glock Knife 78 is a classic field knife. It is designed for outdoor enthusiasts and military personnel. Here are some of its key features:
- Blade Material: Made from rugged carbon steel.
- Blade Length: Approximately 6.5 inches, ideal for cutting and slicing tasks.
- Handle: Ergonomic polymer handle, providing a secure grip.
- Sheath: Comes with a durable polymer sheath for safe storage.
- Weight: Lightweight at about 7.2 ounces, making it easy to carry.
Glock Knife 81
The Glock Knife 81 is a versatile survival knife. It is designed for demanding environments. Here are some of its key features:
- Blade Material: Made from high-quality carbon steel.
- Blade Length: Around 6.5 inches, suitable for various tasks.
- Saw Back: Includes a saw back for cutting through tougher materials.
- Handle: Ergonomic and textured polymer handle for a firm grip.
- Sheath: Comes with a robust polymer sheath for protection.
- Weight: Slightly heavier than the 78, at about 7.8 ounces.
Both the Glock Knife 78 and the Glock Knife 81 are excellent choices for different purposes. The 78 is perfect for general field use, while the 81 is better suited for survival situations with its additional saw back feature.
Usability
When comparing the Glock Knife 78 and the Glock Knife 81, usability is a critical factor to consider. Both knives offer unique features that cater to different needs. Let’s explore their usability in terms of ergonomics and handling in various conditions.
Ergonomics
The Glock Knife 78 has a simple, sleek design. It fits well in the hand. The grip is textured, providing a firm hold. This design reduces the risk of slipping.
The Glock Knife 81 also features a textured grip. However, it includes a sawback edge. This can affect how the knife feels in hand. Some users may find the sawback uncomfortable during prolonged use.
Feature | Glock Knife 78 | Glock Knife 81 |
---|---|---|
Grip Texture | Textured | Textured |
Handle Comfort | Comfortable | Less Comfortable due to Sawback |
Handling In Different Conditions
Both knives are designed to perform well in various conditions. The Glock Knife 78 is versatile. It handles well in wet and dry conditions. The blade remains sharp and effective.
The Glock Knife 81, with its sawback edge, excels in specific tasks. It’s ideal for cutting through tough materials. This makes it suitable for survival situations. Yet, the sawback can hinder precise cutting tasks.
- Glock Knife 78: Best for general use.
- Glock Knife 81: Best for survival and tough tasks.
Versatility
When comparing the Glock Knife 78 and 81, their versatility stands out. These knives are designed for various tasks, making them reliable tools. Each has unique features catering to different needs. Let’s explore their versatility in different scenarios.
Field Use
The Glock Knife 78 excels in field use. Its straightforward design makes it easy to handle. The 6.5-inch blade is perfect for cutting branches, ropes, or fabric. The blade’s durability means it stays sharp for longer periods.
The Glock Knife 81 adds a sawback edge. This feature increases its functionality in the field. It allows for efficient cutting of wood and bone. The 81’s versatility makes it a favorite for outdoor enthusiasts.
Survival Situations
In survival situations, the Glock Knife 78 proves reliable. Its robust construction can withstand harsh conditions. The blade’s sharpness and strength make it suitable for hunting and food preparation.
The Glock Knife 81 offers additional benefits. The sawback edge is useful for building shelters or traps. It also aids in firewood preparation. This added functionality can be crucial in survival scenarios.
Both knives offer exceptional versatility. Their design and features make them suitable for various tasks. Whether in the field or a survival situation, they provide dependable performance.

Credit: www.reddit.com
Price And Value
When choosing between the Glock Knife 78 and 81, price and value are key considerations. Both knives are popular among enthusiasts. Let’s explore their costs and value for money.
Cost Comparison
The Glock Knife 78 is usually more affordable. It is a basic model with a lower price. On the other hand, the Glock Knife 81 tends to cost more. This is due to its additional features. These include a saw on the back of the blade.
Despite the price difference, both knives are budget-friendly. They offer great value for their price. Comparing them side by side, the choice depends on your needs and budget. If you need a simple, reliable knife, the Glock Knife 78 is a good option. For those who need a multifunctional tool, the Glock Knife 81 is worth considering.
Value For Money
In terms of value for money, both knives hold their own. The Glock Knife 78 is a solid, dependable tool. Its affordability makes it accessible to many users. It performs well for basic tasks. Users find it durable and effective.
The Glock Knife 81 offers more versatility. Its saw back adds to its functionality. This can be useful in various situations. Despite being pricier, it provides extra features. These features justify the cost for many users.
Both knives are made from high-quality materials. They are designed to last. Whether you choose the Glock Knife 78 or 81, you get a reliable tool. Each knife provides good value for the money spent.

Credit: www.youtube.com
Frequently Asked Questions
What Is The Difference Between Glock Knife 78 And 81?
The main difference is the saw blade on the 81. The Glock Knife 78 does not have a saw blade. Both knives are durable and reliable.
Which Glock Knife Is Better For Survival?
The Glock Knife 81 is better for survival. It has a saw blade which is useful in survival situations. The 78 is also reliable but lacks the saw blade.
Are Glock Knives Good For Outdoor Use?
Yes, Glock knives are excellent for outdoor use. They are durable, reliable, and designed for tough conditions. Both the 78 and 81 models perform well outdoors.
How Long Is The Blade On Glock Knife 81?
The blade on the Glock Knife 81 is 6. 5 inches long. It is made from high-quality stainless steel. The knife is durable and reliable.
Conclusion
Choosing between the Glock Knife 78 and 81 depends on your needs. Both knives offer sturdy construction and reliable performance. The Glock 78 has a sharp blade, ideal for general use. The Glock 81 includes a saw back, useful for cutting wood.
Consider your primary tasks before making a decision. Each knife serves a specific purpose. Both are excellent choices for outdoor and survival enthusiasts. Make your choice based on your specific requirements and enjoy the benefits they offer.