Remington High Performance, 32-20 Winchester, 100 Grain, Lead, 50 Round Box 28410 A BULLET FOR EVERY PASSION. Proof of their dedication to providing you with the widest selection of centerfire ammunition in the industry, their 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.