Since 1939, More Hunters Have Relied On Remington Core-Lokt Than Any Other Big Game Ammunition, And Rightly So. ItS Filled More Tags On More Continents Than Any Other Load. Core-Lokt Is The Original Controlled Expansion Bullet. Its Time-Proven Performance Has Made It HuntingS First Choice For Over 75 Years. The Tapered Copper Jacket Is Locked To A Solid Lead Core Delivering Massive 2X Expansion, Weight Retention And Consistent On-Game Results. Available In Soft Point And Pointed Soft Point Versions, And In A Range Of Bullet Weights For Virtually Every Centerfire Hunting Caliber Made. Trust Your Next Hunt To The Best-Selling Hunting Ammunition Of All Time.