Speer Grand Slam .277 150 grain rifle bullets use a heavy-duty hunting design with a tapered jacket intended for weight retention and deep penetration. Component bullets only; not loaded ammunition.
- Diameter: .277 in
- Bullet weight: 150 gr
- Bullet style: Grand Slam Soft Point
- Ballistic coefficient (G1): 0.378
- Bullet length: 1.165 in
- Sectional density: 0.279
- Package quantity: 50
- Intended use: Hunting
