This auction is for 1 Promag Saiga 12 20 round drum magazine. Drum uses 2 3/4" shells only.This drum also fits the Lynx 12, the Black Aces Tactical,the Civet the SDS Imports S12 and all shotguns that use Saiga 12 type magazines. This magazine comes with a factory lifetime guarntee. (gun not included).No sales to HI,MD,NJ,NY,MA,CA,CT,CO,VT,IL,OR,WA..or anywhere else not legal (know your local laws). Check out my other auctions, as I combine shipping. Buyer pays $12.99 USPS first class shipping. Payment to be made by Certified Check, Money Order, or Personal Check.