Hightlights:
- Common Reference: 30 Caliber
- Bullet Diameter: .308" (7.8mm)
- Bullet Weight: 220 gr.
- B.C. (G1): .650
- Max Case Length: 2.913"
- 220 gr:
- Muzzle: 3050
- 100 yds: 2901
- 200 yds: 2758
- 300 yds: 2619
- 400 yds: 2485
- 500 yds: 2354
- 220 gr:
- Muzzle: 4544
- 100 yds: 4112
- 200 yds: 3716
- 300 yds: 3351
- 400 yds: 3015
- 500 yds: 2706
- 220 gr:
- 100 yds: 3.3"
- 200 yds: 3.9"
- 300 yds: 0.0"
- 400 yds: -9"
- 500 yds: -23.6"
The 30-378 was designed & tested in late 1959 – early 1960 by Weatherby at the request of the United States Army for the Redstone Arsenal in Huntsville, Alabama. Loads were to be developed to exceed 4000 FPS & as close to 5000FPS*.
When it was commercially introduced in 1996, it was billed as the world’s fastest 30 caliber cartridge and will push a 30 caliber bullet 3,500 feet per second.
Hornady® ELD-X®
The ELD-X® is a match accurate hunting bullet designed for long range terminal performance. The Heat Shield® tip is immune to the effects of aerodynamic heating and retains its shape to maintain the highest-in-class BC over its entire trajectory. This Heat Shield® tip helps initiate a consistent, controlled bullet expansion even at lower velocities. A streamlined secant ogive with optimum boattail design + highly concentric AMP® bullet jackets + Heat Shield® tip combine for radically superior aerodynamic efficiency.