Remington® Express Core-Lokt Rifle Ammunition

For more than six decades, Remington’s Core-Lokt ammo has remained the industry leader in centerfire deer ammunition. This timeless bullet design is the original controlled-expansion bullet and one of the most effective. The progressively tapered copper jacket is locked to a solid lead core resulting in deep penetration, perfectly controlled expansion and high weight retention. The Spitzer-shape profile improves velocity and provides a flatter trajectory.