Replacement magazine spring for Sig Sauer P320 pistols. High quality heat treated magazine springs made for Factory Sig Sauer P320 magazines with or without extensions. When extending a factory Glock magazine, it is imperative that you use a longer magazine springs. Our extension kits comes with the correct longer spring. If you have other manufacturer's extended pads you can also utilize our magazine springs.
12-coil Spring :
Great spring for Compact 15 round mag and any of our Plus 3 extensions
13-coil Spring :
Great spring for Standard 17 round mag and our Plus 6 extensions
14-coil Spring:
Great spring for Long 21 round mag and our Plus 6 extensions
If you are unsure what length spring to buy, just get the 14 coil and cut it to length.
13-coil Spring:
Great spring for Long 21 round mag and our Plus 6 extensions
13-coil Spring:
Great spring for Long 21 round mag and our Plus 6 extensions
13-coil Spring:
Great spring for Long 21 round mag and our Plus 6 extensions