The most reliable cross-membered bullet made today, Remington® Premier A-Frame centerfire ammunition is virtually custom-made for situations where there can be no compromise in ammunition quality, reliability, or performance.Whether it's whitetails with a 270 Win, or Cape Buffalo with a 416 Remington Magnum, you want your first shot to do the job. That's why we load the dual-core A-Frame™ bullets, so that you can expect Click to Enlarge reliable expansion at long-range decreased velocities, but without over-expansion at short-range high velocities. The combination of A-Frame construction and proprietary bonding process produces extremely uniform, controlled expansion to 2x caliber with nearly 100% weight retention. All Premier A-Frame components receive multiple inspections: primers are pre-inspected five times for ignition reliability; each round is receiver-gauged, and cases are nickel-plated for precision feeding and extraction. You simply can't buy a better factory-loaded medium- to big-game ammunition