DMM AERO HMS Screwgate Keylock Carabiner black


Quick Overview

This hot forged HMS carabiner has an anti snag Keylock nose and extremely generous rope radius.

The black version is ideal for stage rigging and tactical work.

The black version of the DMM Aero HMS Screwgate is ideal for stage rigging and tactical work.

The Aero HMS has several features which raise it above the competition.

For a start it’s hot forged – a process that allows us a much greater degree of freedom in the design and manufacturing process. A product of this very freedom is the anti snag Keylock nose. And then there is the extremely generous rope radius – a whopping 11.3mm!


It is also a very strong biner, and while it might not be the lightest locker around, this extra bulk means greater resistance to wear and excellent heat dissipation – something you will appreciate on your next big abseil.


  • Keylock nose 
  • Hot forged
  • Generous rope radius
  • 3 sigma tested
  • Deep gate bend for easy rope clipping
  • Very strong construction
  • Approved to EN362:2004/B


    Major Axis

    25 kN

    Minor Axis

    10 kN

    Gate Open

    8 kN


    85 g



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