+3 Traditions 209 Magnum Thunder Nipples A1409 C $14.99 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 adaptor, you must use the magnum hammer. In stock Quantity: 1 Add to Bag Product Details UPC: 040589140902 Brand: Traditions Save this product for later Favorite