While this buffer tube will function with the LAW folding adapter, the buffer tube would need to be modified to fit properly. PWS currently offers a "MODIFIED ENHANCED BUFFER TUBE" through them directly which will function with the LAW adapter without being modified by the user.
Yes, the Primary Weapons Systems PWS Enhanced Buffer Tube comes with the Ratchet lock castle nut and endplate which are needed for installing.
Yes, the stock position track has drain holes
The Primary Weapons Systems PWS Enhanced Buffer Tube, Mil-Spec Gen 2 Ratchet Lock Endplate is not compatible with the Radian End Plate.
The manufacturer does not state the inside depth of the Primary Weapons Systems PWS Enhanced Buffer Tube, Mil-Spec Gen 2 Ratchet Lock Endplate before the extension. I recommend contacting Primary Weapons Systems for that information.
The Primary Weapons Systems PWS Enhanced Buffer Tube is smooth on the inside.
The Primary Weapons Systems PWS Enhanced Buffer Tube, Mil-Spec Gen 2 is designed to replace the buffer tube of Mil-Spec AR15's. The CZ Bren 2 does not have a buffer tubes and so the Primary Weapons Systems PWS Enhanced Buffer Tube, Mil-Spec Gen 2 is not compatible with that rifle.
The Primary Weapons Systems PWS Enhanced Buffer Tube has Lightening Cuts Reducing Weight By Approx. 1 Oz. Making this tube weigh about 3.7 OZ.
This is a mil-spec buffer tube and the SBA3 and SBA4 fit mil-spec buffer tubes.
Yes, this buffer tube is a carbine length receiver extension.