Description
The Remington Core-Lokt has been the go-to choice for hunters since 1939, and for good reason. This 140-grain load in 264 Winchester Magnum comes loaded to 3030 fps and 2854 ft-lbs of energy, making it effective for medium-sized game at extended ranges where the 264 Win Mag really shines.
Core-Lokt Bullet Design
The Core-Lokt is the original controlled expansion bullet, and that design philosophy hasn't changed because it works. The tapered copper jacket is mechanically locked to a solid lead core, which delivers about 2X expansion on impact while maintaining exceptional weight retention. This combination gives you consistent, predictable on-game performance without the dramatic over-expansion that can waste energy or the under-expansion that results in pass-throughs. You get a broad frontal area that creates massive energy transfer exactly where it matters most.
Built for Reloading
Each box comes with reloadable brass cases and non-corrosive boxer primers, so once you fire these rounds you've got quality brass to work with. This is particularly valuable if you reload, since quality 264 Winchester Magnum brass isn't always easy to come by. The non-corrosive primers mean there's no surprise cleaning headaches after a day at the range.
Proven Performance in a Classic Cartridge
The 264 Win Mag is known for being wonderfully accurate and delivering flat trajectory, especially with slender, high-ballistic-coefficient bullets. The 140-grain weight hits the sweet spot for this caliber—heavy enough for reliable performance on deer and similar game at distance, but still moving fast enough to take advantage of the cartridge's inherent flat-shooting characteristics. If you've got a 264 Winchester or are looking to stock up for the one you've been thinking about, this is the ammunition that balances proven reliability with consistent field results.
Key Specifications
- Caliber: .264 Winchester Magnum
- Bullet Weight: 140 grains
- Bullet Type: Pointed Soft Point (PSP)
- Muzzle Velocity: 3030 feet per second
- Muzzle Energy: 2854 foot-pounds
- Rounds Per Box: 20
- Case Type: Brass, reloadable
- Primer Type: Non-corrosive boxer
- Manufacturer: Remington
- Model: Core-Lokt
- MPN: 29493
- UPC: 047700052700
What’s Included
- 20 rounds of Remington Core-Lokt ammunition
- Reloadable brass cases
- Non-corrosive boxer primers
Frequently Asked Questions
What kind of game is the Remington Core-Lokt 264 Win Mag 140 grain suitable for?
This load is designed for medium-sized game hunting, making it ideal for deer and similar-sized game at distance. The 264 Winchester Magnum's flat trajectory and velocity make it particularly effective for extended-range hunting situations. The 140-grain weight and Core-Lokt design provide reliable expansion and penetration for consistent results in the field.
Are the brass cases reloadable?
Yes. Each round comes with a reloadable brass case and non-corrosive boxer primer, which means you can reload these cartridges after firing. This makes Core-Lokt ammunition economical for shooters who reload, since quality 264 Winchester Magnum brass is valuable for handloading.
What makes the Core-Lokt bullet design effective?
The Core-Lokt features a tapered copper jacket that's mechanically locked to a solid lead core. This design delivers about 2X expansion on impact while retaining weight, giving you consistent performance with excellent energy transfer. You get broad frontal area for powerful impact without the risks of over-expansion or inadequate penetration.
Is the .264 Winchester Magnum still a viable hunting cartridge?
Absolutely. While it's less common than some other magnums, the 264 Win Mag is known for being exceptionally accurate with flat trajectory and high ballistic coefficients that excel at extended range. Hunters with rifles chambered in this cartridge find it highly effective, and ammunition like this Core-Lokt load brings proven reliability to the field.








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