The ProMag SPR 17 is a premium 10-round replacement magazine engineered specifically for the Springfield Armory Echelon 9mm pistol. Perfect for shooters in capacity-restricted states, this magazine features a standard full-size body restricted internally to 10 rounds. It is constructed from rugged, heat-treated steel and finished with a corrosion-resistant black oxide/blue steel coating. Inside, an injection-molded polymer follower and an anti-fatigue spring made from precision-wound chrome silicon wire ensure exceptionally smooth, reliable ammunition feeding. This magazine delivers dependable performance for self-defense, tactical training, or duty use.

• 10-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.