Cartridge comparison
8x64mm S vs 8x65mmR
8x64mm S and 8x65mmR are both in the reference; see the full spec comparison below.
Side by side
| 8x64mm S | 8x65mmR | |
|---|---|---|
| Type | Rifle | Rifle |
| Introduced | 1912 | 1912 |
| Bullet diameter | 0.323″ | 0.3185″ |
| Case length | 2.52″ | 2.5472″ |
| Max pressure | 58,740 psi | 56,565 psi |
| Recoil | 27.6–29.6 ft·lb | 20.1–22 ft·lb |
| Effective range | 350 yd | 300 yd |
| SAAMI | Not SAAMI standardized | Not SAAMI standardized |
| CIP | CIP standardized | CIP standardized |
| Obsolete | Obsolete | Obsolete |
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.
