
Availability: In Stock
A shotgun extension tube spring from Nordic Components designed to keep your 12-gauge magazine extension functioning reliably. This replacement spring ships pre-coiled and oversized, giving you the flexibility to trim it to the exact length your setup needs. Whether you're rebuilding an existing extension or upgrading a magazine tube that's lost tension over time, having the right spring matters—it's the component that ensures smooth, consistent feeding and proper bolt lock-back when the magazine runs dry.
Nordic Components engineered this spring with extra length built in so you can customize the fit to your specific shotgun and extension tube combination. The package includes instructions to help you determine the correct length for your application and cut it safely. This approach gives you more control than a one-size-fits-all spring and lets you dial in performance for your particular gun.
If you shoot competition, hunt waterfowl, or run a defensive shotgun, a worn or weak magazine spring eventually shows up—rounds that don't load cleanly, or the bolt that won't lock back when empty. This replacement takes minutes to install and restores that snappy, reliable function that makes shooting enjoyable. Keep one on hand as a spare, or stock up if you maintain multiple shotguns.
This spring is designed for 12-gauge shotgun magazine extensions. Because it ships oversized, you'll need to trim it to match your specific extension tube length using the included instructions. Compatibility depends on your shotgun's magazine tube diameter and overall extension design—check your shotgun's manual or extension tube documentation to confirm fit.
The package includes instructions to help you determine the correct length and cut the spring safely. Specific tools required are not detailed in the product information—review the included instructions before starting.
Nordic Components ships the spring coiled and longer than most applications need. This lets you trim it to the exact length required for your shotgun and extension tube combination, ensuring a proper fit and optimal performance.

SKU: 115847412 • Width: 4.25in • Height: 1in • Depth: 6in • Weight: 0.13oz





Availability: In Stock
A shotgun extension tube spring from Nordic Components designed to keep your 12-gauge magazine extension functioning reliably. This replacement spring ships pre-coiled and oversized, giving you the flexibility to trim it to the exact length your setup needs. Whether you're rebuilding an existing extension or upgrading a magazine tube that's lost tension over time, having the right spring matters—it's the component that ensures smooth, consistent feeding and proper bolt lock-back when the magazine runs dry.
Nordic Components engineered this spring with extra length built in so you can customize the fit to your specific shotgun and extension tube combination. The package includes instructions to help you determine the correct length for your application and cut it safely. This approach gives you more control than a one-size-fits-all spring and lets you dial in performance for your particular gun.
If you shoot competition, hunt waterfowl, or run a defensive shotgun, a worn or weak magazine spring eventually shows up—rounds that don't load cleanly, or the bolt that won't lock back when empty. This replacement takes minutes to install and restores that snappy, reliable function that makes shooting enjoyable. Keep one on hand as a spare, or stock up if you maintain multiple shotguns.
This spring is designed for 12-gauge shotgun magazine extensions. Because it ships oversized, you'll need to trim it to match your specific extension tube length using the included instructions. Compatibility depends on your shotgun's magazine tube diameter and overall extension design—check your shotgun's manual or extension tube documentation to confirm fit.
The package includes instructions to help you determine the correct length and cut the spring safely. Specific tools required are not detailed in the product information—review the included instructions before starting.
Nordic Components ships the spring coiled and longer than most applications need. This lets you trim it to the exact length required for your shotgun and extension tube combination, ensuring a proper fit and optimal performance.
SKU: 115847412 • Width: 4.25in • Height: 1in • Depth: 6in • Weight: 0.13oz
