Mammut Classic HMS Screwgate Carabiner

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Perfect for building anchors and belaying, the Mammut Classic HMS Screwgate carabiner has an all-around, medium-size pear shape that allows rope to run smoothly and works with a Munter hitch.

  • Features

    • Developed and designed to allow smooth rope travel and reduced wear
    • Medium-size, pear-shaped HMS carabiner offers easy handling and facilitates belaying single ropes with a Munter hitch
    • Manual screwgate lock is easy to operate, even in dirty and icy environments
    • Orange marking provides a visual warning if the carabiner is not screwed closed
    • Keylock nose design allows for easy clipping and unclipping without snagging


    View all Mammut Carabiners
  • Technical Specs

    Best Use


    Carabiner Type


    Gate Type


    Gate Open Clearance


    Strength Major Axis Closed

    24 kilonewtons

    Strength Major Axis Open

    8 kilonewtons

    Strength Minor Axis

    9 kilonewtons


    109 x 69.5 millimeters


    63 grams

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