“See, this one goes to 11.” Why don’t they just make 10 louder?” “This one goes to 11.” The classic exchange from This Is Spinal Tap has been referenced more times than you could count, but it immediately came to mind when I heard of the release of Alliant’s Reloder 15.5—“it’s 0.5 better.”
But there’s more to this new powder than just modifying Reloder 15—which is incredibly useful in cartridges like the .17 Remington, 5.56mm NATO, .22-250 Remington, .308 Win-chester, .30-06 Springfield, .375 H&H Magnum, .404 Jeffery and .470 Nitro Express—and the new release needs a fair shake.