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SIG SAUER SIG556 User Manual

Page 54

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54

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When the hammer (3) is thrust forward, the chargeover (14) presses the
pawl (13) via its eccentric (15) on the
segment (10). The segment (10) jumps up by one notch.

The recoiling bolt cocks the hammer (3) which is retained by the auto sear
(5) (refer to illus. 67).

illUS. 70) trigger meCHaniSm

aFter Firing (FirSt roUnD)

illUS. 71) trigger SyStem

DUring Firing (SeConD roUnD)

The advancing bolt presses the auto sear (5) via the release bar (2) to the
rear thus releasing the hammer (3).

The segment (10) moves up another notch.

12SIG599_SIG556MiniManual1511980Rev02.indd 54

9/12/12 12:40 PM