Classic HMS Screwgate Carabiner - Alpine Calamint

Overview

The Mammut Classic HMS Screwgate Carabiner is a reliable, versatile locking carabiner designed for climbing, rappelling, and belay applications. Its HMS shape accommodates multiple rope configurations and is ideal for setting up anchors or managing dynamic loads. The smooth, durable aluminum construction resists wear while the screwgate locking mechanism provides secure closure and prevents accidental opening. Lightweight yet robust, this carabiner is a trusted choice for climbers and mountaineers who demand dependable safety equipment. Perfect for sport climbing, trad climbing, and alpine adventures.

Features

• All-around medium-size carabiner
• Optimum shape for belaying with HMS knots
• Developed to allow improved rope passage and reduced wear
• Orange marking provides a warning if the carabiner is not screwed closed
• Key lock nose for easy clipping and unclipping without snagging
• Easy to operate screw locking, even in dirty and icy environments

Specifications

• Vertical breaking load: 24 kN
• Open breaking load: 8 kN
• Horizontal breaking load: 9 kN