Springfield Echelon 4.0C 10/18 9mm 10Rd or 15/18 15Rd Blocked Mag

CA, CO, CT, DE, HI, IL, MA, MD, NY, NJ, RI, WA, VT Legal Magazine

The 18-round Echelon 4.0c magazine is a sleek and dependable accessory designed for ultimate performance. Its flush-fitting design conceals a generous 17-rounds of 9mm, while numbered witness holes provide quick feedback. Crafted from robust stainless steel, the magazine features a new blacked-out coating, boasting exceptional scratch and wear resistance for long-lasting durability.

Features and Specifications:

• Manufacturer Number: EC6018C
• Caliber: 9mm Luger 
• Capacity: 10 or 15 Rounds 
• Body Material: Steel 

Mags shipped to NY, CO, CT, DE, HI (Pistol), IL, MA, RI, WA, VT will have the base sealed shut with epoxy to fully comply with the laws there.

** Oak Park IL is a 10 Round Limit on Magazines

For states that need to be sealed please let us know which base you want on it. As once they are sealed the bases cannot be changed!!