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MSR Reactor 1.0L vs MSR Trail Mini Duo

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

MSR Trail Mini Duo is the lighter option — 133 g lighter than the MSR Reactor 1.0L (32% less weight). If grams matter to you, that is the one to beat.
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Spec MSR Reactor 1.0L MSR Trail Mini Duo
Weight 422 g · 0.422 kg · 0.93 lb
minimum weight, 1.0 L stove system
 289 g · 0.289 kg · 0.64 lb
as listed
Brand MSR MSR
Category Cooking Cooking
MSR Reactor 1.0L
422 g

High-output all-in-one stove system for harsh conditions.

See it in your base weight → Full details →
MSR Trail Mini Duo
289 g

Cookset with 1L and 1.5L pots plus a lid/strainer.

See it in your base weight → Full details →

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MSR Reactor 1.0L vs MSR Trail Mini Duo: which should you buy?

If saving weight is your priority, the MSR Trail Mini Duo wins — at 289 g it is 133 g (32%) lighter than the MSR Reactor 1.0L (422 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 cooking page, or browse the full gear weight database.

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