Home / Accessory-Magazines / Springfield Armory MAG ECHELON COMPACT 9MM 18RD View cart “Warne M&P 9/40 MAG EXTENSION BLK” has been added to your cart. Springfield Armory MAG ECHELON COMPACT 9MM 18RD$4499 In stock Springfield Armory MAG ECHELON COMPACT 9MM 18RD quantity Add to cart SKU: EC6018C Category: Accessory-Magazines Product ID: 127401 Description Description Related products FN MAGAZINE FN 509C 9MM 10RD BLK $5700 Sale! Ruger MAGAZINE SR40/SR40C 15RD $4895 Original price was: $4895.$4610Current price is: $4610. Walther Arms MAGAZINE PPQ M2 45ACP 10RD $4900 Ruger 77/17 MAGAZINE 17HORNET 6RD $3795