Manual

SIG 556 Operators Manual 45 P/N 1511203 VER 12.7.2
a. Mate the receiver and trigger casing together at the front
takedown pin, ensuring the pivot pin holes overlap.
b. Install the pivot pin from the right side and secure the
pivot pin screw.
c. Rotate the trigger casing until the rear takedown pin
holes in 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 rifle is disassembled and reassembled, or whenever
proper function of the rifle is suspect.
1. Unload weapon (see section 5.0) – visually and physically
check to ensure the rifle 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
SIG556 OM 12.06.qxp 1/8/2007 2:26 PM Page 45