I only want to buy The Air Venturi Intermount and Weaver/Picatinny rail. What are the parts numbers?
Does this Combo come with a case or do I have to buy the case separately?
The case is optional.
Isn't there any way to mount the scope lower?
Crosman did not provide a proper grooved receiver on the 392/397 models. They sell a not quite so ridiculous clamping onto the barrel mount (which may be the lower component of this package) that is a bit better but still poor IMO. The mounting in this package is an abomination.
So, what's the difference in this and the "397 Combo Pkg?
The difference is the caliber. This 392 is a .22, and the 397 is a .177.