The XM-15 Field Repair Kit includes high breakage and loss items for the XM-15. • Magazine Catch Spring (1)• Ejector/Safety Detent Spring (1)• Disconnector Spring (1)• Extractor Springs (2)• Extractor Pin (1)• Extractor Spring Insert (1)• Bolt Gas Rings (3)• Trigger Spring (1)• Hammer Spring (1)• Firing Pin Retaining Pins (2)• Disconnector (1)• Extractor (1)• Firing Pin (1)• Bolt Cam Pin (1)