338 ARC
2024 · Hornady · 2 firearms in catalog
Also known as: .338 ARC, 338 Advanced Rifle Cartridge
Cartridge specifications
| Bullet Diameter | 8.59 mm (0.338") |
| Neck Diameter | 9.2 mm (0.362") |
| Base Diameter | 9.6 mm (0.378") |
| Case Length | 34.7 mm (1.366") |
| Overall Length | 57 mm (2.244") |
| Max Pressure | 379 MPa (55,000 psi) |
| Typical Bullet Weight | 10.7 g (165 gr) |
| Typical Muzzle Velocity | 610 m/s (2001 fps) |
| Typical Muzzle Energy | 1990 J (1468 ft·lbf) |
| Primer Type | Small Rifle |
| Cartridge Type | Rimless |
| Introduced | 2024 |
Firearms chambered in 338 ARC
- Faxon Premiere — Faxon Firearms · Carbine · 2023
- Faxon Pro — Faxon Firearms · Carbine · 2022
Cartridge family
Parent cartridge: .300 AAC Blackout