Wolff Variable Power Recoil Spring in a weight of 16.5 lb for all 2011/1911, 1991, Gov’t, MKIV and Gold Cup models, includes firing pin spring. Weight is similar to factory weight for most 1911 firearms.

Wolff Gunsprings is a manufacturer of precision springs for firearms. Their proprietary spring material and processes provide you with high quality, reliability and proven performance not found with most other springs. With 70 years of experience exclusively with firearm springs, you can be assured that when you choose a Wolff spring, you are choosing the best!

For 1911, 2011 pistols