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Beretta M12S vs United Defense M42
Side-by-side technical comparison
Beretta M12S
Submachine GunsDiscontinued
United Defense M42
Submachine GunsDiscontinued
Overview
Spec
Beretta M12S
United Defense M42
Production
1978–2002
1942–1945
Units produced
Unknown
Approximately 15,000
Specifications
Spec
Beretta M12S
United Defense M42
Overall length
418 mm (stock folded)
820 mm
Barrel length
200 mm
267 mm
Weight
2.9 kg
3.2 kg
Magazine capacity
32 rounds
25 rounds
Action type
Blowback telescoping bolt
Blowback
Trigger type
Selective fire
Single stage
Sights
Adjustable rear aperture and front post
Fixed front post, rear aperture
Calibers
Beretta M12S
United Defense M42