Can You Mix & Match Bolt-Carrier Groups?
BY Herschel Smith
4 years, 1 month ago
This all may be a bit overdone in my opinion. Drop a BCG in and run the gun. If you have problems, note that and get another BCG. Well made guns will work right.
I like Battle Arms Development BCGs and Radian Raptor charging handles. The two taken together make the parts feel like glass.
But not all BCGs are created equal.
MilSpec is a MINIMUM standard. NOT a guarantee of interchangeability.