Hightlights:
- Common Reference – 270 Caliber
- Bullet Diameter – .277" (7mm)
- Bullet Weight – 130 gr.
- B/C (G1) – .409
- Max Case Length – 2.549“
- Velocity Data (FPS):
- 130 gr.:
- Muzzle – 3350
- 100 yds – 3099
- 200 yds – 2863
- 300 yds – 2639
- 400 yds – 2426
- 500 yds – 2223
- Energy Data (FT LBS):
- 130 gr.:
- Muzzle – 3239
- 100 yds – 2773
- 200 yds – 2366
- 300 yds – 2011
- 400 yds – 1699
- 500 yds – 1426
- Bullet Trajectory (INCHES):
- 130 gr.:
- 100 yds – 2.9“
- 200 yds – 3.6“
- 300 yds – 0.0“
- 400 yds – -8.5“
- 500 yds – -23.0“
Developed from a 300 H&H case
The .270 Weatherby, designed by Roy Weatherby, was developed from a 300 H&H case, it is a belted case that sports Weatherby’s iconic double radius shoulder.
The .270 WBY shares the same case length (2.549) as the .257 and 7mm Weatherby Magnums.
Hornady® InterLock®
The InterLock® features an exposed lead tip for controlled expansion and hard-hitting terminal performance. A secant ogive design — one of the most ballistically efficient profiles ever developed. The raised ring inside the jacket is embedded in the bullet, combined with the one-piece core, keeps the core and jacket locked together during expansion to retain mass and energy.