The Full Plastic Jacket 209 Muzzleloader Ignition System by Knight sets the benchmark for reliability, delivering flawless performance in even the harshest conditions. Designed to completely seal the primer, this advanced system ensures instant and consistent ignition, giving shooters absolute confidence no matter the weather. Since pioneering the dependable DISC ignition system in 1997 hailed as the most innovative of its time Knight has continued to lead the way, evolving its technology into the Full Plastic Jacket system. Engineered with precision and tested to withstand the elements, this ignition system represents the pinnacle of black powder reliability, ensuring your shot counts every time.