FEATURES
-The Thunder™ Nipples use an 8mm thread that tapers at the end to lock into the
Thunder Dome™ Breech Plug.
-This magnum ignition system assures you a torch-like flame to ignite the powder
-When using the 209 adapter, you must use the magnum hammer
-Magnum 209 adapter for use with 209 shotgun primers (improved design)