ProMag Magazine for Springfield Kuna Features The ProMag magazine for the Springfield Kuna is built from black polymer with a straight body design holding 40 rounds of 9mm for extended range time between reloads. ProMag s precision-wound magazine springs use heat-treated chrome silicon wire giving the internals long-term durability under the stress of repeated loading and firing cycles. Every step of the assembly process is checked and double-checked ensuring consistent feeding and reliable lockup in the Kuna s magazine well. This attention to manufacturing detail helps the magazine perform consistently over thousands of cycles. Manufactured in the USA the magazine is backed by ProMag s lifetime guarantee against manufacturer defects giving Kuna owners confidence in their purchase. The extended 40-round capacity makes this magazine well suited to range sessions competition or situations where reduced reload frequency matters. Its polymer construction keeps the magazine lightweight while still standing up to the wear of regular use and storage. For Kuna owners wanting a dependable high-capacity option backed by a real warranty this ProMag magazine is a straightforward cost-effective choice. Pro Mag Industries Springfield Kuna Specifications Manufacturer: ProMag Industries Model: Magazine Caliber: 9mm Capacity: 40 Compatible Hosts: Springfield Kuna Material: Polymer Color: Black Available At: GrabAGun