Home / Accessory-Magazines / Rock Island Armory MAGAZINE STK100 9MM 10RD BLK View cart “SIG SAUER MAG 320/250 FULL 9MM 10RD” has been added to your cart. Rock Island Armory MAGAZINE STK100 9MM 10RD BLK$1999 Out of stock SKU: STK10010 Category: Accessory-Magazines Product ID: 28313 Description Description Related products SIG SAUER MAGAZINE 1911 COMPCT 45ACP 7RD $3499 Springfield Armory MAGAZINE XD 40SW 12RD SERV/TAC $3099 Sale! Warne GLOCK 17/22 MAG EXT +5/+4 FDE $5449 Original price was: $5449.$5201Current price is: $5201. Sale! ProMag PROMAG SIG P226 9MM 50RD DRUM $11499 Original price was: $11499.$8916Current price is: $8916.