Home / Accessory-Magazines / FN FIVE-SEVEN MAG 5.7X28MM 20RD FN FIVE-SEVEN MAG 5.7X28MM 20RD$4999 In stock FN FIVE-SEVEN MAG 5.7X28MM 20RD quantity Add to cart SKU: 3866100030 Category: Accessory-Magazines Product ID: 44880 Description Description 20rd Mag for FN 5.7X28mm Related products Sale! Bergara MAGAZINE B14R 22LR 10RD AICS $4900 Original price was: $4900.$4479Current price is: $4479. Sale! Ruger SECURITY9 COMPACT MAG 9MM 10RD $4295 Original price was: $4295.$4191Current price is: $4191. Ruger 77/17 MAGAZINE 17HORNET 6RD $3795 FN MAGAZINE FN 503 9MM 6RD FDE $4999