Kit includes:
AR-10 extractor spring insert (10403035)
AR-10 firing retaining pin (EA1009)
Helical spring (E20100)
AR-10 gas ring (10407003)
AR-10B ejector spring (10404030)
AR-10 / AR-50 ejector (EA1045)
AR-10 / AR-50 ejector pin (EA1040)
AR-10B extractor spring (EA1030)
AR-10B extractor (EA1025)
AR-10B extractor pin (EA1020)
AR-10 cam pin (10406000)
AR-10B firing pin spring (EA1011)
AR-10B firing pin (EA1010)
AR-10 buna o-ring (EA1136)
Hammer pin retaining clip (10308020)