SIG SAUER P556 - Manual (Page 47)

P556 Pistol Operators Manual
47
1511582 VER 08.01.08
the trigger casing assembly and receiver are aligned.
d. Press the rear takedown pin in fully
10. Perform a function check in accordance with Section 7.2.
7.2. Function Check
The function check described below should be performed
whenever the pistol is disassembled and reassembled, or
whenever proper function of the pistol is suspect.
1. Unload weapon (see section 5.0) — visually and physically
check to ensure the pistol is clear of all ammunition;
2. Place the safety lever in the “S” (SAFE) position;
3. Pull the bolt fully to the rear and release;
4. Pull the trigger — the trigger must remain blocked and the
hammer must not release;
5. Rotate the safety lever to the “F” (FIRE) position;
6. Pull the trigger and hold — the trigger is not blocked and the
hammer releases (falls);
7. With the trigger held to the rear, pull the bolt fully to the rear
and release — the hammer must not release;
8. Release the trigger and pull the trigger again — the trigger is
not blocked and the hammer must release (fall);
9. Cycle the trigger several times to verify tension and movement
of the pressure point spring;