SIG SAUER SWISS ARMS SG552 - Manual (Page 17)

3.13. Use of accessories
3.13.1. Carrying sling
One end of the sling hooks into the lug on the foresight
mount; the other end is attached to the butt stock.
3.14. Field stripping
1. Unload weapon in accordance with section 3.3.
2. Unlock carrying sling.
3. Squeeze rear takedown pin from both sides.
Withdrew it from the stud head side, up to the stop.
4. Take recoil spring with spring guide in left hand while
swivelling out trigger housing.
5. Extract the front takedown pin as in section 3 and
remove the trigger housing.
6. Thumb down cocking lever catch and remove
chocking lever.
7. Use cocking handle to slide bolt to the rear
and remove bolt from the receiver.
• To fix the taut sling, use the clip.
• To maintain a taut sling, slip the clip over the sling strap.
Handling
32 33
Handling
illu. 37) Sling hooked to rearsight mount illu. 39) Fix the taut sling
illu. 36) Sling hooked to foresight mount illu. 38) Sling attachment to the butt stock
illu. 40) Remove trigger housing
illu. 41) Remove chocking handle
illu. 42) Use cocking handle to slide bolt to rear