The CVA Paramount T-I Tungsten-Insert Breech Plug AC1748 is designed for use with .40 caliber CVA Paramount muzzleloaders. This breech plug utilizes Variflame adapters, allowing you to use large rifle primers for ignition. The tungsten insert ensures reliable ignition and consistent performance, making it an essential component for your muzzleloader. Compatible with both loose and pelletized propellants, the CVA Paramount T-I Breech Plug offers versatility and ease of use. Ideal for hunters and shooting enthusiasts, this breech plug provides dependable functionality and long-lasting durability. CVA ML CVA Paramount T-I Tungsten-Insert Breech Plug .40 Caliber Only - VARIFLAME Ignition AC1748