While perusing APEX I saw that they have NOS barrels in stock for the Arcus 98DA/DAC in stock and they look quite similar to the normal BHP pattern barrels. The length is the same, the locking lugs look the same, the drop-cut looks the same; has anyone tried to see if they work? I know that being a BHP the barrel would likely need some fitting, but it seems a nice alternative to having to spend big bucks on a C&S, or just buying another Kareen mkII/III for parts.