Yes this should fit.
Please email us at techsales@opticsplanet.com, so we can further answer your question.
It does not, it comes as pictured.
Yes, the Magpul Industries UBR Gen2 Collapsible AR15/AR10 Carbine Stock is compatible with the LAW Tactical Folder as long as you use a carbine, A5, or SR-25 length buffer tube.
The Magpul Industries UBR Gen2 Collapsible AR15/AR10 Carbine Stock features:
Front - QD swivel mount for ambidextrous one-point QD sling mounting
Left/Right Rear - Rotation-limited QD swivel sling mounts fit up to 1.5" push-button swivels
Bottom - 1.25" sling loop (additional loop accessible when storage compartment is removed)
The Magpul Industries UBR Gen2 Collapsible AR15/AR10 Carbine Stock will not work with the IWI Galil ACE Gen 2. The Magpul Industries UBR Gen2 Collapsible AR15/AR10 Carbine Stock threads into Mil-Spec AR15 receivers.
The Magpul Industries UBR Gen2 Collapsible AR15/AR10 Carbine Stock will work with a carbine buffer and spring or A5 buffer and spring. These are not included with the Magpul Industries UBR Gen2 Collapsible AR15/AR10 Carbine Stock. However, if you have a carbine buffer and spring currently then you will not need anything else.
The UBR GEN2 includes the required custom Receiver Extension tube, Buffer Spacer, and all mounting hardware. A carbine buffer and spring (M4 or SR-25 length) or A5 buffer and spring are required for use with the UBR and are not included.
A monopod could not be attached to the Magpul Industries UBR Gen2 Collapsible AR15/AR10 Carbine Stock.
The Vltor A5 Buffer will work with the Magpul Industries UBR Gen2 Collapsible AR15/AR10 Carbine Stock.