The Tyrant CNC Magazine Extension are designed to increase the ammunition capacity of Springfield Armory Echelons 15 and 17round magazines by an additional 5 rounds of 9mm. Each Springfield Armory Echelon magazine extension is CNC machined from T6061 aerospacegrade aluminum. The finishing process involves bead blasting followed by a hardcoat anodize.
STOCK NOTICE: This item is NOT marked "In Stock". We will contact you within 12-24 hours by email if your order is on backorder with our distributor and will take longer than the 5-7 business days it takes us to ship out. Please do not order if you need this item shipped immediately.