Bcl 102 barrel dimensions

[Robmcleod82]

Has anyone confirmed if the thread size for the barrel extension is the same as an ar10? I believe i read the barrel extension is slightly different somewhere.

 

[Curtis264]

I am also wanting to find out if this is an armalite thread on the upper receiver, and use a armalite hand guard

 

[crfmatt]

Armelite threads. Hand guard can be swapped with any
It's been done now