Improve performance of your GSG 1911 with this main spring (hammer spring) tuning set.
Includes three colour coded spring weights:
- 20 lbs (factory weight)
- 18 lbs
- 16 lbs
Experiment with the different weights to improve trigger pull.
Note that using too light a spring for some brands of ammunition can increase the chances of light strikes, experiment to see what works for your setup.
For GSG 1911 22 pistols, as well as SIG 1911 22 and Mauser 1911. Not for use with centrefire 1911s.
