How do I fix this rolled pin on my BCG?

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

docohm

Maximus Shooterist
Supporting Member
Special Hen Supporter
Joined
May 4, 2016
Messages
286
Reaction score
166
Location
Ponca City
Which generation is yours? Gen 3.

Which lower do you have?
It's a generic AR-15 lower with a 9MM adapter from PSA. Takes Glock mags.

I'm wondering if the hole drilled through the back of the bolt isn't exactly straight and that is making the pin move over a little with each round shot.
 
Last edited:

docohm

Maximus Shooterist
Supporting Member
Special Hen Supporter
Joined
May 4, 2016
Messages
286
Reaction score
166
Location
Ponca City
Is it a genuine roll pin or solid pin like a trigger pin?
Been following this issue and wondered if the hole is out of spec? Have you researched that?
There may be a resolution if a solid pin is used.
Hi Dennis! It's a roll pin, I expect the hole is out of spec but how do I know for certain?
 

Latest posts

Top Bottom