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") 45 ACP
Firing pin spring (extra power)
Mag catch spring
Plunger tube spring
Safety lock plunger spring
Sear spring Gunsmithing Required: No
All springs are factory weights
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