Proof of our dedication to providing you with the widest selection of centerfire ammunition in the industry our High Performance Rifle series consists of a multitude of calibers and popular bullet styles to match your specialized hunting and shooting pursuits. All assembled with premium components and the ultra-tight tolerances that put more home reloading presses on the back shelf than any other brand. Remington High Performance Rifle. – Caliber: 375 H&H Magnum – Bullet Weight: 270 gr – Bullet Style: Soft Point – Muzzle Velocity: 2690 fps – Rounds Per Box: 20