In my research for my first AR build, I have seen people preparing their lowers by running drill bits (by hand) through the detent and pin holes.
I totally understand the need to inspect for burrs, machining chips or finish build up and addressing issues if something is noticed.
Doing it to just do it doesn’t seem right.
I also think the need would be based on the quality of the lower you are using. I’m starting with an Aero Precision M4E1.
Thoughts??
I totally understand the need to inspect for burrs, machining chips or finish build up and addressing issues if something is noticed.
Doing it to just do it doesn’t seem right.
I also think the need would be based on the quality of the lower you are using. I’m starting with an Aero Precision M4E1.
Thoughts??