8 mm caliber
This is a list of firearm cartridges which have bullets in the caliber range.
- Length refers to the empty cartridge case length
- OAL refers to the overall length of the loaded cartridge
Pistol cartridges
Revolver cartridges
Rifle cartridges
| Name | Bullet | Case type | Case length | Rim | Base | Shoulder | Neck | OAL |
| .32 Ballard Extra Long | 8.05 | 31.50 | 9.37 | 8.15 | 8.05 | 45.7 | ||
| .32-40 Ballard | 8.14 | 54 | 12.9 | 10.8 | - | 8.6 | 66 | |
| 8×52mmR Mannlicher | 8.14 | 52.3 | 14.08 | 12.46 | 12.06 | 8.93 | 76.05 | |
| 8×50mmR Mannlicher | 8.15 | 50.38 | 14.11 | 12.48 | 12.01 | 9.03 | 76.21 | |
| .32 Winchester Self-Loading | 8.16 | 31 | 9.9 | 9.9 | 8.8 | 8.8 | 48 | |
| 8×58mmR Danish Krag | 8.16 | 58.00 | 14.6 | 12.82 | 11.93 | 9.05 | 78.00 | |
| 8×56mmR Kropatschek | 8.17 | 56.02 | 15.74 | 13.76 | 12.15 | 9.2 | 81.95 | |
| .32 Winchester Special | 8.18 | 51.82 | 12.85 | 10.72 | 10.19 | 8.77 | 64.77 | |
| 7.92×33mm Kurz | 8.2 | Rimless tapered bottlenecked | 33.00 | 11.9 | 11.9 | 11.2 | 8.9 | 49.00 |
| .32 Remington | 8.2 | 52.3 | 10.6 | 10.6 | 10.0 | 8.7 | 64.52 | |
| .325 WSM | 8.22 | 53.34 | 13.59 | 14.10 | 13.665 | 9.093 | 76.2 | |
| 8×57mm IS/8mm Mauser | 8.20 | 57.00 | 11.95 | 11.94 | 10.95 | 9.08 | 82 | |
| 8×60mm S | 8.20 | 60.00 | 11.95 | 11.98 | 10.95 | 9.08 | 82.5 | |
| 8×63mm patron m/32 | 8.20 | Rebated | 62.81 | 12.18 | 12.43 | 11.51 | 9.1 | 84.62 |
| 8×64mm S | 8.20 | 64.00 | 12.00 | 11.95 | 10.85 | 8.96 | 87.5 | |
| 8×68mm S | 8.20 | 67.50 | 13.00 | 13.30 | 12.15 | 9.14 | 87 | |
| 8mm Remington Magnum | 8.217 | 72.39 | 13.51 | 13.02 | 12.36 | 8.99 | 91.44 | |
| 8mm Lebel | 8.3 | 50.5 | 16.0 | 13.77 | 11.6 | 8.85 | 69.85 | |
| 8×56mmR Mannlicher | 8.35 | 55.63 | 14.05 | 12.47 | 12.00 | 9.20 | 75.91 | |
| 8×59mm RB Breda | 8.36 | Rebated tapered bottlenecked | 58.84 | 11.92 | 12.49 | 10.80 | 9.14 | 80.44 |
| .333 Jeffery Flanged | 8.5 | 64 | 15.9 | 13.8 | 12.3 | 9 | 89 | |
| 8.6 mm Blackout | 8.585 | 42.80 | 12.01 | 11.946 | 11.531 | 9.40 | 63.25 | |
| .338 Norma Magnum | 8.585 | 63.30 | 14.93 | 14.87 | 14.50 | 9.40 | 93.50 | |
| .338 Winchester Magnum | 8.585 | 63.50 | 13.51 | 13.03 | 12.47 | 9.39 | 84.84 | |
| .338 Lapua Magnum | 8.585 | 69.20 | 14.93 | 14.91 | 13.82 | 9.41 | 93.50 | |
| .338 Whisper | 8.59 | 38.08 | 11.91 | 11.83 | 11.60 | 9.11 | 67.51 | |
| .338 Marlin Express | 8.59 | 47.90 | 13.92 | 12.76 | 12.60 | 9.45 | 65.62 | |
| .33 Winchester | 8.59 | 54 | 15.5 | 12.9 | 11.3 | 9.3 | 71 | |
| .338-06 | 8.59 | 63.35 | 12.01 | 11.99 | 11.2 | 9.37 | 85.6 | |
| 8,5 × 68 Fanzoj | ||||||||
| 338 Blaser Mag. | ||||||||
| .338 Federal | 8.6 | 51 | 12.0 | 11.9 | 11.5 | 9.4 | 70 | |
| .338 Ruger Compact Magnum | 8.6 | 51.2 | 13.5 | 13.5 | 13.1 | 10.3 | 72.1 | |
| .338 Remington Ultra Magnum | 8.6 | 70.1 | 13.6 | 13.97 | 13.6 | 9.4 | 91.4 | |
| .338 Edge | 8.6 | 72.4 | 13.6 | 14 | 13.3 | 9.4 | 91.4 | |
| .338 Weatherby RPM | 8.6 | 64.77 | 12.01 | 12.70 | 12.036 | 9.25 | 85.85 | |
| .340 Weatherby Magnum | 8.6 | 71.63 | 13.5 | 13.0 | 12.6 | 9.3 | 91.4 | |
| .338-378 Weatherby Magnum | 8.6 | 73.8 | 14.7 | 14.8 | 14.2 | 9.2 | 93 | |
| .33 Nosler | 8.611 | 62.48 | 13.56 | 13.970 | 13.452 | 9.398 | 84.84 | |
| .345 Winchester Self-Loading | 8.8 | 34.89 | 9.49 | 8.25 | - | 52.69 | ||
| .348 Winchester | 8.8 | 57.3 | 15.5 | 14.0 | 12.3 | 9.61 | 71.0 |