TandemKross Green Magazine Springs Mark I, II, III, IV & 22/45 or 22/45 Lite

• Shot-peened spring offers longer life than factory spring
• Reduces failure-to-feed issues
• Replaces old, broken mag springs

Upgrade your Ruger Mark Series magazines with aftermarket Ruger® magazine springs from TANDEMKROSS. Magazine springs wear and tear over time, reducing the performance of your magazines and resulting in failure-to-feed issues. Don't let an underperforming or missing spring derail a shooting sports competition or day at the range!

The Green Springs Magazine Springs for Ruger® Mark Series (3-Pack) are shot-peened for a significantly longer life than the factory spring. The upgraded magazine springs reduce failure-to-feed issues and are an ideal replacement for your old, broken magazine springs. Sold in 3-packs, "Green Springs" are an ideal upgrade to keep in your range bag for easy maintenance on the go.

The dark green color of the magazine springs is a simple way to show your #TANDEMIZED pride and keep your upgraded springs separate from factory springs.