Hello guys, quick question for you. I am looking to set up a couple weapons, not sure what to do.
I just got a BCM bcg in to compare, so now I have a question.
I have a bolt carrier marked 1b1b6 (Toolcraft). Bolt is marked MPI, carrier is non-chrome lined. It is a FA carrier.
I also have a S&W semi BCG, bolt marked MP. Chrome lined.
I am not sure what to do here. I know that the FA carrier is preferred, at least partially for the added weight. I weighed 4 BCGs,
The weights were:
S&W semi 318g
So I know the proper weight for a FA BCG is 327g - but which of these BCG's do I throw in the spares box, and which do I throw in an upper?
My first thought is the S&W Semi BCG is not really much less weight than the Toolcraft, and it is chrome lined so it will be easier to clean.