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Jetboil MiniMo vs MSR Reactor 1.0L

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

Jetboil MiniMo is the lighter option — 43 g lighter than the MSR Reactor 1.0L (11% less weight). If grams matter to you, that is the one to beat.
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Spec Jetboil MiniMo MSR Reactor 1.0L
Weight 354 g · 0.354 kg · 0.78 lb 397 g · 0.397 kg · 0.88 lb
Brand Jetboil MSR
Category Cooking Cooking
Jetboil MiniMo
354 g

Compact all-in-one stove with excellent simmer control.

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MSR Reactor 1.0L
397 g

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

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Jetboil MiniMo vs MSR Reactor 1.0L: which should you buy?

If saving weight is your priority, the Jetboil MiniMo wins — at 354 g it is 43 g (11%) lighter than the MSR Reactor 1.0L (397 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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