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SIG SAUER SIGM400 Rifle User Manual

Page 74

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74

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Bolt and Carrier Assembly

• Extractor spring.
• Tailshaft
• Cam Pin.
• Bolt Rings.
• Locking Lugs.
• Rail Surfaces, top and bottom.
• Bolt bearing surface.

Lower Receiver Assembly

• Fire control springs, pins, detents, pivot and takedown pins.
• Trigger Sear Surface, Disconnect Surface.
• Buttstock release levers.
• Recoil buffer
• Action spring
• Receiver extension

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