I quit using Remington slugs 25 years ago because they won't pattern worth a darn from my slug gun. My gun will give a 4-5" group at 100 yards with Winchester, and the Remington used to give me a 2 foot spread. I've been told that they've corrected the issues that caused the inaccuracy but I've been happy with Winchester and Federals. My rifles like core-lokts but I won't use their slugs.