hello all:
I just got to wondering how often gas rings should be replaced on an AR-15. These seem like fairly stressed parts.
Also wondering if the bolt carrier should be replaced after a certain number of rounds, looking at the damage caused by a blow-out makes a person wonder if they should be changed out every so often.
Thanks
I just got to wondering how often gas rings should be replaced on an AR-15. These seem like fairly stressed parts.
Also wondering if the bolt carrier should be replaced after a certain number of rounds, looking at the damage caused by a blow-out makes a person wonder if they should be changed out every so often.
Thanks