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CETME Modelo C vs Heckler & Koch HK91
Side-by-side technical comparison
CETME Modelo C
RiflesDiscontinued
Heckler & Koch HK91
RiflesDiscontinued
Overview
Spec
CETME Modelo C
Heckler & Koch HK91
Production
1960–1990
1977–2000
Units produced
Approximately 200,000
~250,000 estimated
Specifications
Spec
CETME Modelo C
Heckler & Koch HK91
Overall length
1015 mm
1,020 mm (40.2 in) with stock extended
Barrel length
450 mm
508 mm (20.0 in)
Weight
4.3 kg (unloaded)
4.3 kg (9.5 lb) empty
Magazine capacity
20 rounds
20 rounds standard, 10‑round low‑profile magazines available for restricted markets
Action type
Roller-delayed blowback
Roller‑delayed blowback, closed bolt
Trigger type
Selective fire
Single‑stage semi‑automatic trigger with manual safety lever
Sights
Diopter rear, hooded front post
Adjustable rotary drum rear sight (100‑800 m) and hooded front post; optional telescopic sight mounting rail on receiver cover
Calibers
CETME Modelo C
Heckler & Koch HK91