Compare / .223 Remington vs 5.45x39mm Soviet

Cartridge comparison

.223 Remington vs 5.45x39mm Soviet

.223 Remington is faster (3,900 vs 3,000 fps); .223 Remington carries more energy (1,350 vs 1,100 ft·lb); 5.45x39mm Soviet recoils less.

.223 Remington →
Representative trajectory · 100 yd zero0–1000 yd
100 yd · zero0″−103″103″ drop @ 1000 yd05001000Open in Ballistic Compare ↗
5.45x39mm Soviet →
Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−108″108″ drop @ 800 yd0400800Open in Ballistic Compare ↗
.223 Remington5.45x39mm Soviet
TypeRifleRifle
Introduced19631974
Bullet ⌀0.224″0.22″
Case length1.76″1.535″
Velocity3,000–3,900 fps2,900–3,000 fps
Energy1,100–1,350 ft·lb950–1,100 ft·lb
Max pressure55,000 psi51,488 psi
Recoil3.5–5 ft·lb2.5–4 ft·lb
Eff. range600 yd500 yd

FAQs

Is .223 Remington faster than 5.45x39mm Soviet?
.223 Remington is faster — up to 3,900 fps versus 3,000 fps.
Does .223 Remington hit harder than 5.45x39mm Soviet?
.223 Remington carries more muzzle energy (1,350 vs 1,100 ft·lb).