The Tyrant CNC Magazine Extension is expertly designed to increase the ammunition capacity of Springfield Armory Echelon’s 15 and 17-round magazines by an additional 5 rounds of 9mm. Each extension is CNC machined from T6061 aerospace-grade aluminum for optimal balance of strength and lightweight properties, with precision machining that ensures perfect fit and function. The striking gold anodized finish combines durability with visual appeal, featuring bead blasting followed by a hardcoat anodize that resists wear and tear while complementing the overall look of the firearm.
Utilizing the Tyrant CNC “NoBak” magazine extension technology, these extensions are the fastest and easiest installing magazine extensions on the market. Featuring tool-less installation, the proprietary NoBak plunger technology ensures the basepad and magazine extension remain securely attached. The solid top and bottom ledges facilitate quick and efficient magazine changes, beneficial in fast-paced situations or when handling is compromised, and aids in the removal of stuck magazines.
Accompanied by a power spring that is 110% stronger than OEM with an additional coil, this magazine extension is engineered to guarantee consistent delivery of the final round and maintain slide hold-back after the last round is fired. The extension does not fit the 10-round magazine. Backed by a lifetime warranty.
