These Service Packs contain all the springs needed to bring older guns that may have weak or broken springs back to original working condition. A perfect upgrade that will improve function and reliability.
Features: Contains all springs for a Commander Style 1911 (4-1/4")
Firing pin spring (extra power)
Mag catch spring
Plunger tube spring
Safety lock plunger spring
Gunsmithing Required: No
All springs are factory weights