Manual

5. Insert the bolt cam pin (8).

13. Drop the firing pin (9) into its opening. (AR-10: verify that the tight end of the

firing pin spring engages the groove on the firing pin.)

7. Pull the bolt assembly forward and insert the firing pin retaining pin (10) in the area

behind the large flange of the firing pin (9). Push the AR-10 firing pin to verify the

spring returns.

8. Turn the bolt carrier assembly up and try to shake out the firing pin. The firing pin

must not fall out.