Compare / 7.62x39mm Soviet vs 7.92x33mm Kurz

Cartridge comparison

7.62x39mm Soviet vs 7.92x33mm Kurz

7.62x39mm Soviet is faster (2,400 vs 2,250 fps); 7.62x39mm Soviet carries more energy (1,550 vs 1,405 ft·lb).

7.62x39mm Soviet →
Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−169″169″ drop @ 800 yd0400800Open in Ballistic Compare ↗
7.92x33mm Kurz →
Representative trajectory · 100 yd zero0–500 yd
100 yd · zero0″−69″69″ drop @ 500 yd0250500Open in Ballistic Compare ↗
7.62x39mm Soviet7.92x33mm Kurz
TypeRifleRifle
Introduced19431943
Bullet ⌀0.312″0.323″
Case length1.528″1.299″
Velocity2,300–2,400 fps2,100–2,250 fps
Energy1,450–1,550 ft·lb1,220–1,405 ft·lb
Max pressure45,010 psi49,313 psi
Recoil8–12 ft·lb8–12 ft·lb
Eff. range400 yd400 yd

FAQs

Is 7.62x39mm Soviet faster than 7.92x33mm Kurz?
7.62x39mm Soviet is faster — up to 2,400 fps versus 2,250 fps.
Does 7.62x39mm Soviet hit harder than 7.92x33mm Kurz?
7.62x39mm Soviet carries more muzzle energy (1,550 vs 1,405 ft·lb).