A very small piece of watchmaking history

The 2.7mm Kolibri Hummingbird was created by watchmaker Franz Pfannl in the early 1900s and is still one of the smallest firearms ever produced.

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And also the object of abject humiliation if you die by one as a player in Battlefield 1.

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What is the caliber? 😂

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Pallet_Fork

What is the caliber? 😂

ETA 2824

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Pallet_Fork

What is the caliber? 😂

2.7 mm is actually the caliber it fired.

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Very interesting. Thx for sharing....