View Full Version : PSA M-16 MPI Bolt Carrier group.

10-17-2012, 12:30 PM
Does anyone here have any experience with this BCG from PSA? http://palmettostatearmory.com/index.php/featured/m16-bolt-carrier-group.html
Looking to put this in a SPR/3gun inspired build. Any thoughts? Thanks.

10-17-2012, 12:33 PM
I have 3 PSA BCG,never had problem with it.

10-17-2012, 2:10 PM
I've owned one and it never gave me any problems
Ran both 5.56/.223

10-17-2012, 5:22 PM
Are they mpi/hpt and shot peened?

10-18-2012, 6:26 AM
Doesn't say.

10-18-2012, 7:43 AM
I run one and 1k+ rounds later, no issues. Performs just as well as my BCM bcg.

10-18-2012, 8:06 AM
Are they mpi/hpt and shot peened?

Don't get too hang up on MPI, HPT, or shoot peened. They offered a little peace of mine and nothing more.

Most of the BCG made by reputable vendor already purchase quality stock that's been thru most of these test and stress relive before being made into BCG. The actual rejection rate for BCG is most likely extremely low (i am not an expert on BCG. just airplane parts).

My advice is buy from a vendor with good warranty and track record... ;)