Black Diamond Magnetron RockLock Locking Carabiner

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The Black Diamond Magnetron RockLock locking carabiner uses the power of magnets to give you the security of a locking carabiner with incredible ease of use.


  • Innovative design uses 2 magnetic arms in the gate and a steel insert in the nose of the carabiner for secure and simple closure; gate can be opened with 1 hand
  • Keylock nose won't snag on pro, ropes or slings, making the carabiner simple to clip
  • Belay loop is held securely in place when carabiner is opened by the square hinge end
  • Slightly curved spine of the Black Diamond Magnetron RockLock locking carabiner maximizes the gate opening
  • Color of gate may vary slightly from online image

Made in USA.

View all Black Diamond Carabiners

Technical Specs

Best Use


Carabiner Type


Gate Type


Gate Open Clearance

21 millimeters

Strength Major Axis Closed

24 kilonewtons

Strength Major Axis Open

7 kilonewtons

Strength Minor Axis

7 kilonewtons


110 x 70 millimeters


87 grams

52 reviews with an average rating of 4.6 out of 5 stars

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