LONOKE, Ark. – October 17, 2025 – Remington Ammunition announces the expansion of its trusted Core-Lokt rifle ammunition line with the addition of the 400 Legend cartridge. This cartridge provides more energy and penetration than the .350 Legend and is similar to a .450 Bushmaster, but with less recoil. The new Remington load is now being delivered to dealers nationwide, providing all the proven performance that the time-tested Core-Lokt bullet is known for.
Core-Lokt 400 Legend Ammo | 210 Grain, 2250 FPS
“Generations of hunters have trusted the Core-Lokt line for one reason—it works,” said, Jon Langenfield, Product Engineering Director at Remington Ammunition. “We’re excited to offer Core-Lokt in 400 Legend. This is a cartridge that continues to grow in popularity thanks to its straight-wall and intermediate capabilities in the field.”
Known as The Deadliest Mushroom in the Woods, Core-Lokt is the original controlled expansion bullet. Its tapered copper jacket is mechanically locked to a solid lead core, delivering deep penetration and consistent weight retention. These new chamberings expand the versatility of the Core-Lokt family, giving hunters trusted performance in more platforms than ever before.
Part No. / Description / MSRP
R400L1 / 400 Legend, 210 Grain Core-Lokt, 20-count box / $43.99
Remington Ammunition products are available at dealers nationwide and online. For more information on Remington ammunition and to sign up for product news and special offers, visit www.remington.com.
About Remington
From muskets to modern day, generations of hunters and shooters have trusted Remington ammunition and accessories. Loaded in Lonoke, Arkansas, by American workers, our wide array of pioneering sporting and hunting ammunition promises to get the job done every time the trigger is pulled. At Remington, we’re here for everyone who loads a round of ammo into a handgun, rifle, or shotgun. Founded in 1816, Remington has played a significant role in American history, fighting and winning wars, providing food for millions, and uniting countless generations at the range and in the field. Remington is proud of every round that rolls off the factory line. An ammunition brand of The Kinetic Group, owned by CSG, a globally diversified industrial group based in Prague (Czech Republic), Remington is bringing a renewed focus to ammunition, innovation, and quality – all while staying true to Remington’s legendary heritage and stature as an American icon.
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