The ProMag SPR-A25 is a high-quality, full-capacity 17-round replacement magazine engineered specifically for the Springfield Armory Echelon 9mm pistol. Built for rugged durability and consistent field operation, the magazine body is constructed from heat-treated high-carbon steel and finished with a corrosion-resistant blue steel/black oxide coating. Inside, a slick, injection-molded polymer follower is paired with an anti-fatigue spring made from precision-wound chrome silicon wire to ensure exceptionally smooth, reliable ammunition feeding under rapid-fire conditions. Designed to mirror original specifications for a seamless lockup, this magazine is a dependable choice for everyday carry, home defense, or tactical training. Every magazine is proudly made in the USA.

• 17-Round Magazine.
• Fits Springfield Armory Echelon.
• Heat Treated Steel with Black Oxide Finish.
• Injection Molded Magazine Follower.
• Magazine Spring Formed from Heat Treated Chrome Silicone Wire.