The DAC 7 Piece Wooden Shotgun Cleaning Kit easily accepts standard threaded 20 guage accessories.  This product in not for use on .410 or 28 gauge shotguns.

Features:

• 3 - Full length wooden rods with solid brass couplers with a grooved end handle.
• 1 - 12 gauge wire brush.
• 1 - 12 gauge wool mop.
• 1 - Plastic slot tip.
• 1 - 12 gauge slotted brass jag.
• Easily accepts standard threaded 20 gauge accessories