Compare / .30 Remington AR vs 6.8mm Remington SPC

Cartridge comparison

.30 Remington AR vs 6.8mm Remington SPC

6.8mm Remington SPC is faster (2,900 vs 2,800 fps); .30 Remington AR carries more energy (2,600 vs 1,575 ft·lb).

.30 Remington AR →
Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−124″124″ drop @ 800 yd0400800Open in Ballistic Compare ↗
6.8mm Remington SPC →
Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−116″116″ drop @ 800 yd0400800Open in Ballistic Compare ↗
.30 Remington AR6.8mm Remington SPC
TypeRifleRifle
Introduced20072004
Bullet ⌀0.308″0.277″
Case length1.53″1.686″
Velocity2,500–2,800 fps2,450–2,900 fps
Energy1,700–2,600 ft·lb1,130–1,575 ft·lb
Max pressure55,000 psi55,000 psi
Recoil9–13 ft·lb
Eff. range150 yd500 yd

FAQs

Is .30 Remington AR faster than 6.8mm Remington SPC?
6.8mm Remington SPC is faster — up to 2,900 fps versus 2,800 fps.
Does .30 Remington AR hit harder than 6.8mm Remington SPC?
.30 Remington AR carries more muzzle energy (2,600 vs 1,575 ft·lb).