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Updated
Pros
  • Prevents cross-loading
  • Strong and lightweight
  • Secure screwgate
  • Durable design
  • Prevents premature wear
  • Smooth rope handling
Cons
  • Horn may catch on gear
  • Heavier than pure aluminum carabiners
Bottom Line
The DMM Rhino Carabiner is a unique and innovative locking carabiner designed to minimize cross-loading risk. Its distinctive horn feature helps keep rope systems properly aligned.
The EDELRID HMS Bulletproof Carabiner offers a hybrid design with a steel insert to prevent premature wear, making it a durable and long-lasting choice for climbers.
Material
Aluminum
Aluminum with steel insert
Weight
72g
82g
Gate Opening
21mm
23mm
Major Axis Strength
27 kN
22 kN
Minor Axis Strength
9 kN
8 kN
Open Gate Strength
7 kN
7 kN
Height
1 inches
2 inches
Length
5 inches
7 inches
Weight
0.1984160358 pounds
0.20062065842 pounds
Width
4 inches
4 inches
Part Number
A547
73784-107
Model
DM0536
73784

When it comes to climbing and outdoor gear, having a reliable and trustworthy carabiner is essential. Two popular options in the market are the DMM Rhino Carabiner and the EDELRID HMS Bulletproof Carabiner. Both products are designed for durability and performance, but they have distinct features that set them apart. In this comparison, we'll delve into the details of each product, including their design, functionality, and safety features, with a focus on locking carabiners.

Design and Construction

The DMM Rhino Carabiner is known for its robust and compact design, featuring a unique "rhino horn" shape that provides additional protection against accidental gate openings. Made from high-strength aluminum alloy, this carabiner boasts a impressive strength-to-weight ratio, making it an excellent choice for climbers who need a reliable and lightweight option. The Rhino's gate is designed with a secure locking mechanism, ensuring that the carabiner remains closed even in the most extreme conditions.

On the other hand, the EDELRID HMS Bulletproof Carabiner features a more traditional HMS (Hauptmunter-Sicherheit) design, which provides a robust and ergonomic shape for comfortable handling. The Bulletproof Carabiner is also constructed from high-strength aluminum alloy, but its unique "Keylock" nose design ensures smooth and snag-free operation. This carabiner's gate is equipped with a secure locking mechanism, making it an excellent choice for applications where safety is paramount.

Locking Mechanism

Both the DMM Rhino Carabiner and the EDELRID HMS Bulletproof Carabiner are designed as locking carabiners, which means they feature a secure locking mechanism to prevent accidental gate openings. Locking carabiners are essential in climbing and outdoor applications, as they provide an additional layer of safety and security. The DMM Rhino's locking mechanism is based on a screw-lock design, which provides a secure and reliable closure. In contrast, the EDELRID HMS Bulletproof Carabiner features a twist-lock design, which offers a smooth and intuitive operation.

Safety Features

In terms of safety features, both carabiners excel in their respective categories. The DMM Rhino Carabiner features a unique "anti-roll" design, which prevents the carabiner from rotating and reducing the risk of accidental gate openings. Additionally, the Rhino's gate is designed with a secure locking mechanism that meets or exceeds international safety standards.

The EDELRID HMS Bulletproof Carabiner also boasts an impressive array of safety features, including its "Keylock" nose design, which prevents the carabiner from getting stuck in tight spaces. The Bulletproof Carabiner's gate is designed with a secure locking mechanism that meets or exceeds international safety standards, ensuring reliable and safe operation.

Comparison Summary

In conclusion, both the DMM Rhino Carabiner and the EDELRID HMS Bulletproof Carabiner are excellent choices for climbers and outdoor enthusiasts who require a reliable and trustworthy carabiner. While both products excel in their respective categories, there are some key differences to consider:

  • Design: The DMM Rhino Carabiner features a unique "rhino horn" shape, while the EDELRID HMS Bulletproof Carabiner boasts a traditional HMS design.
  • Locking Mechanism: The DMM Rhino Carabiner features a screw-lock design, while the EDELRID HMS Bulletproof Carabiner features a twist-lock design.
  • Safety Features: Both carabiners excel in their respective safety categories, but the DMM Rhino's anti-roll design and the EDELRID HMS's Keylock nose design provide unique benefits.

Ultimately, the choice between these two products will depend on personal preference, climbing style, and specific application. As locking carabiners are an essential component of any climbing or outdoor setup, it's crucial to choose a product that meets your needs and provides reliable performance in critical situations.