Product Description Engineered for the Springfield Armory Echelon pistol, this 20-round extended 9mm magazine is built from stainless steel for durable, reliable performance. It features numbered witness holes for quick round-count reference, an extended Flat Dark Earth (FDE) polymer basepad to support positive tactical reloads, and a blacked-out corrosion-resistant coating designed for long service life. Product Highlights Extended 20-round capacity magazine designed to fit Springfield Armory Echelon pistols Durable stainless-steel magazine body for consistent feeding and long-term use Numbered witness holes make it easy to confirm remaining round count at a glance Extended FDE polymer basepad supports faster, more confident reloads Blacked-out, corrosion-resistant coating helps protect against wear and the elements Specs Brand Name: Springfield Manufacturer Part Number: EC6020F UPC: 706397979034 Compatibility: Springfield Armory Echelon Caliber: 9mm Capacity: 20 rounds Body Material: Stainless steel Witness Holes: Numbered Basepad: Extended polymer, Flat Dark Earth (FDE) Finish/Coating: Blacked-out, corrosion-resistant coating Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.