Remington Core-Lokt .338 Rem Ultra Mag 250gr PSP 20rd

The Remington Core-Lokt .338 Remington Ultra Magnum 250 grain ammunition is a Core-Lokt jacketed soft point load intended for medium to big game hunting. This factory ammunition ships in 20-round boxes and uses reloadable brass cases fitted with non-corrosive boxer primers. The load is built to provide controlled expansion and retained weight consistent with Core-Lokt construction.

Key Specifications

• Manufacturer: Remington.
• Caliber: .338 Remington Ultra Magnum.
• Bullet weight: 250 grains.
• Bullet type: Jacketed Soft Point (Core-Lokt PSP).
• Cartridges per box: 20.
• Boxes per case: 10.
• Case construction: Reloadable brass cases with non-corrosive boxer primers.
• Intended application: medium to big game hunting.
• Listed muzzle velocity: 2860 fps.

Core-Lokt has a long history as a controlled-expansion hunting bullet; this .338 Rem Ultra Magnum load pairs that bullet design with a 250-grain profile for field applications where deep penetration and consistent performance are desired. The reloadable brass cases and boxer primers make this offering practical for shooters who reload, while factory ammunition provides a ready-to-use option for range and field use. For those seeking a durable, proven big-game cartridge, this Remington Core-Lokt load provides established bullet construction and practical packaging.