Heckler & Koch MP5K vs PPSh-41

1976–present

1941–1947

Unknown

Over 6,000,000

325 mm

843mm (33.2 in)

115 mm

269mm (10.6 in) — chrome lined

2.0 kg

3.63 kg (8 lb) empty, 5.45 kg (12 lb) with 71-round drum

30 rounds

71-round drum (iconic) or 35-round curved box

Roller-delayed blowback

Blowback, open bolt

Selective fire

Selective fire (safe, semi, full auto — rare variant) or full auto only (most)

Fixed front post and adjustable rear aperture

Hooded front post, flip L-shaped rear (100-200m)