Acme Tornado 636 vs BCA Float 32 Airbag Pack

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

Acme Tornado 636 is the lighter option — 3,188 g lighter than the BCA Float 32 Airbag Pack (100% less weight). If grams matter to you, that is the one to beat.

Spec	Acme Tornado 636	BCA Float 32 Airbag Pack
Weight	12 g · 0.012 kg · 0.03 lb	3,200 g · 3.200 kg · 7.05 lb
Brand	Acme	BCA
Category	Safety	Safety

Acme Tornado 636

12 g

Loud pealess emergency whistle. Standard SAR equipment.

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BCA Float 32 Airbag Pack

3,200 g

Avalanche airbag pack for ski touring and winter hiking.

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Acme Tornado 636 vs BCA Float 32 Airbag Pack: which should you buy?

If saving weight is your priority, the Acme Tornado 636 wins — at 12 g it is 3,188 g (100%) lighter than the BCA Float 32 Airbag Pack (3,200 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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