SIG SAUER SIG556 - Manual (Page 48)

48 www.sigsauer.com
The bolt assembly moves back along the rails in the receiver (16) as far as the stop (17) whereby:
• the recoil spring (2) is compressed;
• the hammer (7) is cocked;
• the extractor (18) extracts the case from the chamber;
• the ejector (19) ejects the case through the port in the receiver (16).
illUS. 59)
UnloCKing BeginS
12SIG599_SIG556MiniManual1511980Rev02.indd 48 9/12/12 12:40 PM