Cartridge comparison
.30 Remington AR vs 6.8mm Remington SPC
.30 Remington AR and 6.8mm Remington SPC are both in the reference; see the full spec comparison below.
Side by side
| .30 Remington AR | 6.8mm Remington SPC | |
|---|---|---|
| Type | Rifle | Rifle |
| Introduced | 2008 | 2004 |
| Bullet diameter | 0.308″ | 0.277″ |
| Case length | 1.5299″ | 1.6866″ |
| Max pressure | 55,000 psi | 55,000 psi |
| Recoil | — | 9–13 ft·lb |
| Effective range | 300 yd | 500 yd |
Highlighted cells hold the clear edge where both sides have a number. Every figure is a range maximum from the reference; typical loads run lower.
Case profiles, to scale
Drawn to the same scale, so the proportions are true. Physical size varies with your screen.