Home / Accessory-Magazines / Ruger SECURITY9 COMPACT MAG ADAPTER You cannot add "ProMag PROMAG SIG P226 9MM 50RD DRUM" to the cart because the product is out of stock. Ruger SECURITY9 COMPACT MAG ADAPTER$1095 Out of stock SKU: 90668 Category: Accessory-Magazines Product ID: 24592 Description Description Related products Sale! Warne GLOCK 17/22 MAG EXT +5/+4 FDE $5449 $5201 FN MAGAZINE FN 509M 9MM 10RD $5699 Springfield Armory MAGAZINE XDE 9MM 8RD FLUSH FIT $3699 Walther Arms MAGAZINE PPK/S 22LR 10RD $3900