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MP7 — specifications, caliber, stats, review, photos | WeaponAtlas

The MP7 is a German personal defense weapon chambered in 4.6×30mm, introduced in 2001. It uses a gas-operated short-stroke piston system, fires in semi-automatic and fully automatic modes, and feeds from detachable box magazines holding 20, 30, or 40 rounds.

ManufacturerHeckler & Koch
Year introduced2001
Caliber4.6×30mm
Weight (unloaded)1.900 kg
Length638 mm
Barrel length180 mm
Magazine capacity40 rounds

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Total models in catalog: 692 • Last updated: 2026-05-28 14:38