Manual

2.1.3. Bolt
The bolt consists of two main parts:
-bolt head
-bolt carrier
a. Bolt head
The bolt head locks the bolt assembly, houses the firing pin and the
extractor and feeds the cartridge to the chamber.
Bolt head
1. Control cam
2. Bolt head
3. Firing pin
4. Firing pin spring
5. Firing pin retaining stud
6. Locking lug
7. Extractor
6