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Acme Tornado 636 vs Edelrid NINETEEN G

Weight and specs compared for 2026 — and which one to choose.

Acme Tornado 636 is the lighter option — 7 g lighter than the Edelrid NINETEEN G (37% less weight). If grams matter to you, that is the one to beat.
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Spec Acme Tornado 636 Edelrid NINETEEN G
Weight 12 g · 0.012 kg · 0.03 lb 19 g · 0.019 kg · 0.04 lb
Brand Acme Edelrid
Category Safety Safety
Acme Tornado 636
12 g

Loud pealess emergency whistle. Standard SAR equipment.

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Edelrid NINETEEN G
19 g

World's lightest carabiner at just 0.67oz. Maintains full 22kN strength rating.

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Acme Tornado 636 vs Edelrid NINETEEN G: which should you buy?

If saving weight is your priority, the Acme Tornado 636 wins — at 12 g it is 7 g (37%) lighter than the Edelrid NINETEEN G (19 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.

See where both rank against everything else in this category on the lightest safety page, or browse the full gear weight database.

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