This 30-30 VS 308 comparison as we explore the history and capabilities of these two classic cartridges.
30-30 VS 308 - Wideners Shooting, Hunting & Gun Blog
It's a centerfire showdown as we take a look at 30-30 VS 308 in a head-to-head comparison of these classic rifle calibers.
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Case Size Comparison
The .308 Win is larger than .30-30, yet smaller than the 30-06 despite all three using similar diameter bullets. The .308 Win uses a more modern projectile, and the casing holds more powder. Simply put, the .308 is more powerful than the .30-30, it’s larger casing allows the .308 Win to send bullets faster and further.| Cartridge Specs | .308 Win | .30-30 |
|---|---|---|
| Parent Casing | .300 Savage | .38-55 Win |
| Bullet Diameter | .308″ | .308″ |
| Neck Diameter | .3433″ | .330″ |
| Base Diameter | .4709″ | .422″ |
| Case Length | 2.015″ | 2.039″ |
| Overall Length | 2.8″ | 2.550″ |
| Grain Weight | 110gr-180gr | 110gr-190gr |
| Max Pressure (SAMMI) | 62,000 PSI | 42,000 PSI |