Product Description The Springfield Echelon 4.0C 10-round magazine is a factory magazine built for the Echelon 4.0 Compact pistol and for compliance in areas with capacity restrictions. This low-capacity, flush-fitting 9mm magazine features robust stainless steel construction with a durable blacked-out coating designed to resist scratches and wear over time. Numbered witness holes make it easy to verify round count at a glance, while the polymer floor plate and follower help support smooth, reliable feeding. Product Highlights Factory Springfield magazine engineered to fit the Echelon 4.0 Compact (4.0C) pistol 10-round 9mm Luger capacity for restricted-capacity compliance and concealed-carry-friendly profile Flush-fitting design with numbered witness holes for fast, accurate round-count checks Stainless steel magazine body with blacked-out, wear-resistant coating for long-lasting durability Polymer floor plate and polymer follower with a steel spring to promote consistent feeding performance Specs Brand: Springfield Manufacturer Part Number: EC6010C UPC: 706397982508 Type: Pistol magazine Caliber: 9mm Luger Capacity: 10 rounds Compatibility: Springfield Echelon 4.0 Compact (4.0C) Body Material: Stainless steel Components: Polymer floor plate; polymer follower; steel spring Finish/Color: Blacked-out coated body; black floor plate Witness Holes: Numbered 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.