Elevate your shooting experience with the Springfield EC6020F 20-Round Extended Echelon Magazine. Engineered with precision, this magazine ensures optimal performance and reliability. Constructed from durable stainless steel, it features a polymer basepad for enhanced grip and stability. The numbered witness holes offer effortless round count reference, allowing for quick reloading in high-pressure situations. Fits Echelon Stainless Steel Construction Numbered Witness Holes Enhance your firearm's capability with this premium magazine, crafted for a lifetime of dependable service.