The only experience I have of shooting a quality springer is with the Air Arms TX200 MKIII, only because I own one. Because you’ve specifically asked about accuracy, I am going to skip the part about its finish and build quality, which I think you will not be disappointed in.
Accuracy is relative, primarily because it is a function of the skill of the guy behind the trigger and how well he knows his rifle. When I say how well he knows his rifle I mean that the person knows what the preferred pellet and technique is that allows for accurate shooting.
Really briefly, shooting a springer is not entirely different than shooting a PCP. Both require good marksmanship and, most of all, a strict adherence to consistency. Especially with a springer, it is critical that the shooter be extremely diligent in being consistent. The reason being that the movements that the rifle imparts upon its firing cycle are greatly magnified than on a PCP, so there is no room for error.
Understanding the above, the TX200 is a splendidly accurate gun. Once you find the pellet it likes, you will be amazed at how it is able to hold its own against high-end PCPs at up to 50 yards. Nevertheless, I’m positive that the Weihrauch models you mentioned are just as accurate as the TX200, provided you have the skills to shoot them to your standard of accuracy/precision.
Good luck in making a decision!
