Today we bring the steel made BCG for MWS
Considering you might need the HK type BCG with heaiver recoil compare to our previous alloy made version.
We made it with steel now.
The steel made version's weight is close to the OEM Marui BCG
Also bring you the upgrade version of the bolt end, the guide wheel version. (Need to be purchase sepratly)
You can find them in the Accessories ->Marui MWS accessories