Product Code: F1512041

  • Dark Grey


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Product Information

Combining maximum security and ease of use like never before, the Black Diamond Magnetron GridLock Karabiner uses the power of magnets to reinvent the auto-locking Karabiner. Magnetron Technology uses two magnetic arms in the gate and a steel insert in the Karabiner's keylock nose to create an ultra-secure, self-clearing and redundant locking mechanism that can be easily used with either hand. Combine that with the innovative GridLock shape, which traps the belay loop to eliminate cross-loading, and the Magnetron GridLock is a fantastically useful Karabiner.

If you would like a refund or exchange for any item of climbing equipment ordered through our website or by phone, you must return the item to us within 14 days of receiving of the item. Please read our Returns and Exchanges policy for more information. This does not affect your statutory rights.

FREE STANDARD UK DELIVERY on ALL orders 17th - 21st August 2017

Product Features

  • Weight: 78g
  • Closed gate strength: 22kN
  • Open gate strength: 8kN
  • Minor axis strength: 7kN
  • Gate opening: 21mm
  • Hot-forged construction
  • Magnetic auto-locking gate 
  • Keylock nose prevents snagging
  • One-hand operable
  • Unique shape isolates belay loop to eliminate cross-loading
  • I-Beam spine transitions into a rounded, large rope-bearing surface

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Magnetron Gridlock Karabiner reviews verified by reevooReevoo

7 reviews

Reviews from:Sort by:
(8.9 out of 10)
Ease of use
Value for money
Overall rating
Scores 8.9 out of 10 based on 7 reviews
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(9 out of 10)


One handed operation and speed of release
It's expensive
Confirmed purchase: 16 July 2017
Published on: 30 July 2017
(9 out of 10)


Mintlaw Beginner
Very easy to use and ensures rope & harness remain in the correct location. Almost foolproof and can be fitted with one hand.
Confirmed purchase: 05 January 2017
Published on: 27 January 2017
(10 out of 10)


Uckfield Enthusiast
This is great easy to use I love it.
Reviewer left no comment
Confirmed purchase: 19 April 2015
Published on: 01 June 2015