Enhance the reliability and performance of your extended magazine setups with the Springer Precision 11 Coil Magazine Spring. This extra-power replacement spring is engineered specifically for 140mm competition and tactical magazine configurations, delivering consistent feeding even when paired with basepad extensions.
Key Features
- Extra-power coil design provides increased tension for reliable cartridge feeding in extended magazines
- Precision-wound construction ensures consistent pressure throughout the spring’s travel
- Compatible with a wide range of OEM followers from popular pistol platforms including Springfield XD/XDM, SIG Sauer, CZ, Walther, and more
- Ideal length for 140mm magazine tubes when used with compatible extensions
- Durable materials resist fatigue for long-term dependability








