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BCG sticking sometimes

Posted: Tue Mar 22, 2022 6:57 pm
by tnhomestead
New built 300, sometimes the bolt is extremely slow to close. Running 125 nosler bt and 18gr of h110. Acts like it sticks for just half second or so, any ideas? No signs of overpressure. Thanks for any ideas

Re: BCG sticking sometimes

Posted: Wed Mar 23, 2022 2:43 pm
by dellet
Where does it stick and how does it free itself?
Sounds like they are issuers with either the buffer tube or upper causing the carrier to drag. Maybe hanging up on the gas tube.