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IMI Uzi vs M3A1 Grease Gun
Side-by-side technical comparison
IMI Uzi
Submachine GunsIn production
M3A1 Grease Gun
Submachine GunsDiscontinued
Overview
Spec
IMI Uzi
M3A1 Grease Gun
Production
1954–present
1944–1945
Units produced
Over 10,000,000 (including variants)
Approximately 16,000
Specifications
Spec
IMI Uzi
M3A1 Grease Gun
Overall length
470mm (18.5 in) stock folded, 650mm (25.6 in) extended
762 mm (stock extended) / 579 mm (collapsed)
Barrel length
260mm (10.2 in) full-size, 197mm (7.75 in) Mini
203 mm
Weight
3.5 kg (7.7 lb) full-size, 2.7 kg (6 lb) Mini
3.47 kg (unloaded)
Magazine capacity
25, 32, or 40 rounds (full-size), 20, 25, 32 (Mini)
30 rounds
Action type
Blowback, open bolt
Blowback, open bolt
Trigger type
Progressive trigger (semi-automatic on partial pull, full-auto on full pull)
Selective fire
Sights
Hooded front post, adjustable flip aperture rear (100m/200m)
Fixed blade front, flip-up rear aperture
Calibers
IMI Uzi
M3A1 Grease Gun