+3 Magazine Extensions for Springfield Echelon - High Strength Plastic

Boost your capacity and performance with our +3 Round Magazine Extension for the Springfield Echelon. Precision-designed for a secure fit, this extension increases your magazine capacity by three rounds while maintaining reliable feeding and a seamless profile. Made from durable, high-strength polymer, it’s lightweight yet rugged enough for everyday carry, range days, or duty use. Easy to install with no permanent modifications required, this extension is the perfect upgrade for those who want more rounds without sacrificing ergonomics.