Compare / .300 AAC Blackout vs 7.62x39mm Soviet

Cartridge comparison

.300 AAC Blackout vs 7.62x39mm Soviet

7.62x39mm Soviet is faster (2,400 vs 2,375 fps); 7.62x39mm Soviet carries more energy (1,550 vs 1,400 ft·lb); .300 AAC Blackout recoils less.

.300 AAC Blackout →
Representative trajectory · 100 yd zero0–500 yd
100 yd · zero0″−62″62″ drop @ 500 yd0250500Open in Ballistic Compare ↗
7.62x39mm Soviet →
Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−169″169″ drop @ 800 yd0400800Open in Ballistic Compare ↗
.300 AAC Blackout7.62x39mm Soviet
TypeRifleRifle
Introduced20111943
Bullet ⌀0.308″0.312″
Case length1.368″1.528″
Velocity1,000–2,375 fps2,300–2,400 fps
Energy450–1,400 ft·lb1,450–1,550 ft·lb
Max pressure55,000 psi45,010 psi
Recoil7–10 ft·lb8–12 ft·lb
Eff. range460 yd400 yd

FAQs

Is .300 AAC Blackout faster than 7.62x39mm Soviet?
7.62x39mm Soviet is faster — up to 2,400 fps versus 2,375 fps.
Does .300 AAC Blackout hit harder than 7.62x39mm Soviet?
7.62x39mm Soviet carries more muzzle energy (1,550 vs 1,400 ft·lb).