| Double Gunner|
|System||Over Shell System|
Double Gunner (Japanese: ダブルガンナー, Daburu Gannaa) is a Power-Type B-Daman. It was released in December 2002 as part of the Limited series in Battle B-Daman as a tribute to the previous Super B-Daman series. It was released in Japan in December 2002, and sold for 500円.
Double Gunner is a B-Daman boasting an elongated trigger that allows the user to fire two marbles at the same time with a single push of said trigger. Adding to the B-Daman's firing strength is a rubber strip. Its Hold Parts can be rotated for side-spinning and back-spin shots, too. It also comes in four colors, with a 1/4 chance of getting any one of them. Like its older Super B-Daman counterpart, König Cerberus, it can equip parts from the older Over Shell System.
- Double Gunner may have slightly weaker firing strength and a thinner mold, due to being a Limited series re-release.