Product Description Upgrade your Ruger MK Series magazines with the TANDEMKROSS "Green Springs" Magazine Springs, sold in a convenient 3-pack. Engineered from rocket wire, these aftermarket magazine springs deliver a significantly longer service life than factory springs, helping you avoid failure-to-feed issues during competition or range sessions. The distinctive dark green color makes it easy to distinguish your upgraded springs from standard factory springs at a glance. Whether you need a reliable replacement or a performance upgrade, the Green Springs are a must-have addition to any Ruger MK Series shooter&';s range bag. Compatible with a wide range of Ruger MK Series pistols including the MKI, MKII, MKII 22/45, MKIII, MKIII 22/45, MKIII 22/45 LITE, MKIV, MKIV 22/45, and MKIV 22/45 LITE. Product Highlights Rocket Wire Construction: Made from high-performance rocket wire for a service life far exceeding that of the original factory spring. Reduces Failure-to-Feed: Helps eliminate feeding malfunctions caused by worn or underperforming magazine springs. 3-Pack Value: Sold in a 3-pack, making it easy to stock up for maintenance on multiple magazines or keep spares in your range bag. Broad Compatibility: Fits Ruger MKI, MKII, MKII 22/45, MKIII, MKIII 22/45, MKIII 22/45 LITE, MKIV, MKIV 22/45, and MKIV 22/45 LITE. Easy Identification: Dark green color keeps your upgraded springs visually separate from factory springs for quick identification. Specs Brand: TANDEMKROSS Manufacturer Part Number (MPN): TK05N0299GRN1 UPC: 769498483480 Color: Green Material: Rocket Wire Quantity: 3-Pack Compatible Firearm Make: Ruger Compatible Models: Ruger MKI, MKII, MKII 22/45, MKIII, MKIII 22/45, MKIII 22/45 LITE, MKIV, MKIV 22/45, MKIV 22/45 LITE Product Type: Magazine Springs Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>