These Beretta barrels are real US Military surplus barrels that came out of M9 handguns. This has identifying marking specific to military contract produced M9 barrels. Per smallarmssolutions.com:
“Notice the laser etched “PM” which indicates the barrel was subjected to a proof cartridge and then passed a magnetic particle inspection. US government locking blocks will also have “PM” laser etched on the top of the locking block indicating the same. Also, on the bottom of the barrel it will read “934626-65490”, which indicated the part number and CAGE code for the barrel.”
These are correctly marked and are in great condition. Have been inspected and cleaned and the bores look like mirrors. All marking are correct and can be verified on a neat write up of smallarmssolutions.com.
Once these barrels are gone, they are gone.