21 Double Barrel BB Gun - Vintage. Item has the stock broken off due to how it is cocked. Both barrels are fully functional, however. The item "Daisy Model No. 21 Double Barrel BB Gun Vintage" is in sale since Friday, October 4, 2019. This item is in the category "Toys & Hobbies\Vintage & Antique Toys\Cowboy, Western". The seller is "jam_coo551" and is located in Winslow, Indiana. This item can be shipped to United States.