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Model 1000 — specifications, caliber, stats, review, photos | WeaponAtlas

Model 1000 is a 20-gauge semi-automatic shotgun introduced in 1973. It uses a gas-operated action and a tubular under-barrel magazine typical of this hunting model.

ManufacturerSmith & Wesson
Year introduced1973
Caliber20 Gauge
Weight (unloaded)3.300 kg
Length1168 mm
Barrel length711 mm

WeaponAtlas is an educational small arms catalog.

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