Edelrid HMS Bulletproof Carabiner
Best durable belay carabiner for frequent gym and crag climbers.
Designed to withstand the harsh reality of constant rope friction, this connector features a reinforced steel insert that prevents premature wear. It offers the security of a triple-action lock while maintaining a manageable weight, making it a smart choice for high-use environments.
$35.95
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Who it's for
- Frequent climbers looking for gear that withstands heavy rope wear
- Weight-conscious belayers who refuse to sacrifice long-term gear durability
- Sport and gym climbers prioritizing smooth, efficient transitions
Who should skip it
- Budget-focused beginners seeking the most affordable entry-level climbing equipment
- Ultralight alpinists counting every gram for long, technical mountain approaches
- Multi-pitch leaders needing versatile hardware for diverse gear placements
Performance breakdown
Durability
Steel insert at the apex virtually eliminates rope-induced wear.
Security
Triple-action locking mechanism provides maximum peace of mind during critical tasks.
Weight Efficiency
H-profile construction keeps weight manageable despite the added steel reinforcement.
Handling
Keylock nose design ensures snag-free clipping in high-pressure climbing scenarios.
Versatility
HMS shape accommodates various belay devices and complex rigging setups effortlessly.
Gate Clearance
Adequate opening size for standard ropes, though slightly tighter than dedicated sport biners.
Key Specs
Material
Aluminum with steel insert
Major Axis Strength
25 kN
Minor Axis Strength
9 kN
Open Gate Strength
9 kN
Length
110 mm
Width
75 mm
Gate Opening
24 mm
Weight
89 g
Locking Mechanism
Triact-Lock
Know before you buy
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