Knight just sold out their first run of LE LRHs under the new owners and KP1 barrels have always been available to my knowledge. They might have stopped production of KP1 frames for a bit but i predict that wont be an issue.

The KP1 isnt the cleanest shooter but IIRC there is a supply of good NFPJ plugs available for them from Knight. Using the correct plug they are very nice in terms of a clean ML.

Go handle it and if you like it...Get the sucker.